Features: Easy dubbing video tape to BD or DVD. High-end model with editing function | [Supported OS] Windows 10/8.1/8/7/Vista/XP (SP2 or later) | [Input and Output Terminal] Video input RCA pin x 1, S video input mini DIN 4 pin x 1, external line input RCA pin (L/R) x 1, USB 2.0 x 1 | Size / Weight: Approx. 0.7 x 2.2 x 0.5 inches (18.2 x 57.4 x 13.0 mm) (excluding cable part) / Approx. 1.8 oz (50 g) | Accessories: Support soft DVD-ROM, instruction manual (English language not guaranteed) | [Warranty] 1 year

Premium Grade Fotodiox "Pro" Adapter | Smooth surface for effortless mount | Infinity Focus Allowed | Anodized Aluminum Construction | 24 Month Manufacture Warranty

16: 9 SCREEN: 16:9 Screen is narrower and more suitable for home theaters, watching movies and watching TV shows | 4: 3 SCREEN: 4:3 screens are more suitable for office teacher training, commercial projection, and practical use | ANTI WRINKLE: Made of a four layer composite structure, the curtain thickness is uniform, the curtain surface is flat and durable, anti wrinkle, and does not expand or shrink due to moisture, making it portable | SCREE WALL HANGING RING: can move the hook position freely; Wall mounted upper and lower poles: make the screen flat without curling or wrinkling; High definition screen: Strong image focus, anti light, can also be viewed during the day | NO PUNCHING: 4K high-definition wall mounted screen without punching: suitable for home theaters/company meetings/education and training/karaoke games

K412C Lip mount, 3-axis., UHF, 6.5ft coax, Medium-duty

Fancierstudio Green Screen Background Stand 6'x9' green screen and background stand with carrying case | One 6ft x 9ft muslin backdrop, one background stand support system max 8ft height 10ft wide. Carrying case for backdrop stand included | Perfect Lightweight Aluminum Tripods, Solid Safety 3 Legs Stages, Premium Quality Support Bars, Height Adjustable: Min 3.5 ft. to Max 8ft, Width Adjustable: Min 4.5 ft. to Max 10 ft Holds canvas, muslin or paper. It is suggested to secure the stands with gaffer tape, or weight bags when using any background setup where there are several people, or active children on the set. | A collapsible and lightweight background support system can be invaluable. You can get this good Fancierstudio background system without breaking the bank, and the Impact Background Support System is no exception. This green screen background kit great for both studio and location work. | Green screen backdrop can be use for videos. The results can look amazing and can help any video that you produce stand out from the crowd. Videos are everywhere these days and the last thing you want to do is to spend a long time creating a very ordinary video which achieves nothing. Once you create your own green screen studio you have so much more flexibility to create great looking videos and really achieve the results that you are looking for.

ERGONOMIC MONITOR ARM - If you've been working at the computer for long time, your eyes, shoulder and neck will more or less get painful. This monitor arm with laptop tray help relieve these fatigue by allowing you to position your monitor screen at the optimal viewing height, angle, position, and distance. | MULTIFUNCTIONAL DESK STAND - With the detachable laptop tray, this desk monitor arm can be used for a monitor and a pc, or used as a dual monitor desk mount without the notebook tray. Venting holes and bottom edge lip prevent overheating and falling. With cable and slot management, no worry about desk messing up. | UNIVERSAL MONITOR STAND - This universal laptop and monitor stand fits for most 13 to 27 inch flat and curved monitors with VESA of 75x75mm or 100x100mm. Laptop tray with size of 400 x 300mm, fits for notebook up to 15.6 inch. Each arm of this monitor bracket supports a maximum weight of 10kg. | ADJUSTABLE DESK MOUNT - Each arm of the monitor desk stand is fully and independently adjustable. Joints on each arm can be swiveled 180°. Monitor can be rotated 360°, and tilted ±90°. Height adjustment of 400mm provides you more choices to get a comfortable position. | 2 MOUNTING OPTIONS - This monitor arm with notebook tray comes with C-clamp and grommet base, you can choose the mounting method for your desk. Option A: C-clamp (for desk thickness 10-80mm). Option B: grommet base (for desk thickness 10-80mm, hole diameter 10-78mm). Includes all necessary accessories and a manual. The installation can be completed in 10 minutes.

DEVICE INTERFACE: 1 x 10GBASE-T port (data); 1 x 10GBASE-T PoE+ port (data + power); Integrated Power Supply | POE++: The 10G PoE++ injector supplies a PoE device with PoE (15.4W), PoE+ (30W), or PoE++ (90W) power | EXPERIENCE 10G SPEEEDS: The PoE++ Injector converts a non-PoE port to a PoE++ 10G port over existing Cat6a or better cabling. | EASY INSTALLATION: Simply connect the 10G PoE++ injector to your network switch and PoE device - no configuration needed. | INSTALLATION FLEXIBILITY: The wall-mount design and a sturdy metal enclosure accommodates most installations scenarios. | NDAA / TAA compliant (U.S. and Canada only)

❀NO more other place to put your tools-4 notches and 30 screw positions to classify and store IC components ,which improve your work efficiency and make your operation station clean and tidy. | ❀Updated LED screen -HD vision,reliable quality ensure your good usage experience.it's no problem with service life of 10 to 15 years if normal use. | ❀Safe and high efficiency -Two Smart Modes,phone mode settable temperature 50℉-248℉(10℃-120℃) tablet mode settable temperature 50℉-194℉(10℃-90℃),time and temperature controlled, so easy to open LCD touch screen and won't burn the plastic or the LCD. | ❀Wild used in daily life- 15 x 7.9 x 1.46 inches heating pad can work for IPad ,for iphone,for Samsung and etc,satisfying your different needs. | ❀Perfect compatible with 100-240V input voltage-Be sure to use this product no matter what the voltage your country or region is, no need to use transformer.

AWARD-WINNING TECHNOLOGY & DESIGN: Trusted by over a million users & over 10,000 first responders - a camera beautifully designed in New York that doesn’t look like a security camera | INDOOR WIFI CAMERA: 24/7 watch live HD surveillance, motion notification, two-way audio, speaker & microphone, 147° wide-angle lens, night vision, 10x zoom, privacy settings, automatic arm/disarm | ADDITIONAL FEATURES: 30-day video cloud history, smarter motion alerts with video clips & person detection, activity zone masking, auto siren, safety button, extended warranty & more with Premium Service plan | EASY SETUP IN MINUTES: DIY, no installation required; download the app, plug in the camera, connect to wi-fi and monitor your home, use as pet camera, baby monitor, for elderly care or childcare | SECURE DATA PROTECTION: US-based company with all data stored in certified high security data centers using AES 256-bit, TLS & SSL encryptions & access control systems to ensure complete privacy

Protects From Rain,Snow,Salt Spray, Sand | Easy Access to Camera Controls and Lens | Cinch Straps adjust cover length by folding the material over itself and keep cover snug | No Dedicated Eyepiece Required | Made in the USA

212539-01

Low-profile Universal Security Plate | 3M VHB Industrial Adhesive | 6ft Galvanized Steel Cable Lock | Loop Ended Cable for "Anywhere" Tethering | Peripheral Cable Trap | Includes: 6ft Security Cable Lock, 2x2in / 5x5cm Adhesive Plate with a built in security slot, 2 keys | Color: Silver

PORTABLE BOOMBOX SILVER MI3XSIL

Single coatings on both the front and rear offer protection to the glass and help to improve light transmission and image quality. | Constructed from Schott glass for optical clarity. | Brass filter ring helps to prevent jamming and provides additional strength.

Heliopan’s world-renowned 35.5mm IR RG 850 Filter is used for infrared photography with digital cameras and specialized infrared film. All surfaces emit infrared, invisible light waves as long as it is exposed to a light source. This nearly opaque IR RG filter blocks all visible light up to 850nm, allowing you to capture your subject radiating light waves imperceptible to the human eye. Filter Factor: (approximately 200x = 7.6 stops) | Constructed from the highest German Schott Optics, which guarantees incredible optical resolution. Our glass is specially ground and polished to minimize internal reflections, while ensuring that the quality of your images are not degraded by using our optics in front of your lens. It is also specially hardened to resist most impacts | Our standard 8-Layer Multi-Coating minimizes reflections and does not interfere with the resolution of your camera optics | Our precision cut brass ring ensures a secure and sturdy fit, are more resistant to side impacts, and less likely to bind or cross-thread after extended use | We do not source any materials outside of Germany in the assembly and construction of our products. All raw materials are prepared and hand-assembled in our factory and do not leave our facility until they are completely inspected by our quality technicians

Heliopan’s world-renowned 39mm IR RG 780 (87) Filter is used for infrared photography with digital cameras and specialized infrared film. All surfaces emit infrared, invisible light waves as long as it is exposed to a light source. This nearly opaque IR RG filter blocks all visible light up to 780nm, allowing you to capture your subject radiating light waves imperceptible to the human eye. Filter Factor: (approximately 200x = 7.6 stops) | Constructed from the highest German Schott Optics, which guarantees incredible optical resolution. Our glass is specially ground and polished to minimize internal reflections, while ensuring that the quality of your images are not degraded by using our optics in front of your lens. It is also specially hardened to resist most impacts | Our standard 8-Layer Multi-Coating minimizes reflections and does not interfere with the resolution of your camera optics | Our precision cut brass ring ensures a secure and sturdy fit, are more resistant to side impacts, and less likely to bind or cross-thread after extended use | We do not source any materials outside of Germany in the assembly and construction of our products. All raw materials are prepared and hand-assembled in our factory and do not leave our facility until they are completely inspected by our quality technicians

Seamlessly pass serial data to and from your (Arduino-Compatible) board wirelessly! Kit allows for simple serial cable replacement. | Transmit remote sensor data, update a scoreboard from your computer, or drive a robot from your keyboard! | XBee 3 not only handles 802.15.4, and ZigBee, but also BLE protocols. Talk to the modules over UART or SPI as well. | 3.3V power regulation and level shifting on-board. With a 200ft indoor range, or 4000ft outdoor/line-of-sight range. | Set up a mesh network to talk to or communicate with various devices around your house, work, or other area.

SIMOLIO IR headphones for car DVD are compatible with Honda Odyssey 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023. And also can work with the uConnect VES in Dodge, Chrysler and Jeep Vehicle, Chrysler Town & Country 2006-2018, Dodge Grand Caravan 2002-2020, Chevy Suburban 2002-2016, Tahoe (Trim) 2000-2016, GMC Yukon 2002-2016, Toyota Sienna 2004-2021, Cadillac Escalade 2002-2016, Ford Expedition 2001-2017, Nissan Armada 2004-2021. Please search for your car compatibility in sections of Product Description and “Have a question?/ Customer questions (& answers)” where surely-compatible models are listed. | IR Wireless Headphone for TV: They can be used with IR transmitter (not included) to enjoy late night TV shows or Home Theater by Projector without disturbing your family/neighbors, or kids can leave you a peaceful space by using it to watch cartoons or play games in car or at home. No Latency. Share audio together with your family to enjoy the happiness home entertainment. Multiple IR headphones can be connected to One Transmitter. We suggest to buy Simolio IR Transmitter for better performance. | Two Channel Wireless IR Headphones: for two kids at the same row watching different movies from the headrest DVD players without interference by switching to A/B channel. If you installed a ceiling/roof mounted DVD player for all the people in different rows to watch the same program, we suggest you to choose channel A for both your DVD and headphone which may have better performance than channel B. | Over/On Ear Car Headphone with Adjustable Headbands: the headphone's sizes are shown as FIG 3. Please measure the sizes of your kids' heads and ears before ordering. For the toddler or someone who feel the headphone is too big, please adjust the headbands to fit you better (Ref. FIG 6). Also the headband incorporates memory stainless steel strips inside, you can adjust it's shape or wearing angle to make your kids more comfortable. (Ref. FIG 6). | Power Saving Vehicle Headphones with Custom Bag for Easy Storage: 2 New AAA batteries (not included) can provide up to 20 hours of continuous working time. Automatic shut off prevents batteries from draining when left on to ensure maximum battery life. 3.5mm Aux jack with Aux cable included, for use with iPad, iPhone and Tablet PC etc.

Heliopan’s world-renowned 46mm IR RG 780 (87) Filter is used for infrared photography with digital cameras and specialized infrared film. All surfaces emit infrared, invisible light waves as long as it is exposed to a light source. This nearly opaque IR RG filter blocks all visible light up to 780nm, allowing you to capture your subject radiating light waves imperceptible to the human eye. Filter Factor: (approximately 200x = 7.6 stops) | Constructed from the highest German Schott Optics, which guarantees incredible optical resolution. Our glass is specially ground and polished to minimize internal reflections, while ensuring that the quality of your images are not degraded by using our optics in front of your lens. It is also specially hardened to resist most impacts | Our standard 8-Layer Multi-Coating minimizes reflections and does not interfere with the resolution of your camera optics | Our precision cut brass ring ensures a secure and sturdy fit, are more resistant to side impacts, and less likely to bind or cross-thread after extended use | We do not source any materials outside of Germany in the assembly and construction of our products. All raw materials are prepared and hand-assembled in our factory and do not leave our facility until they are completely inspected by our quality technicians

Heliopans world-renowned Solid Neutral Density Filter appears gray and reduces the amount of light reaching either the digital sensor or film plane. This darkening of the image allows for a longer exposure without offsetting overall color and tonality. Wider apertures and a shorter depth of field make room for optimal foreground and background separation. The Neutral Density filter also performs extremely well under bright light conditions. This enables the user flexibility to maintain constant aperture at slower shutter speeds, making it ideal for capturing movement. Filter Factor: 0.3 To 1.8 (1 To 6 Stops) | Our standard 8-Layer Multi-Coating minimizes reflections and does not interfere with the resolution of your camera optics | Constructed from the highest German Schott Optics, which guarantees incredible optical resolution. Our glass is specially ground and polished to minimize internal reflections, while ensuring that the quality of your images are not degraded by using our optics in front of your lens. It is also specially hardened to resist most impacts | Our precision cut brass ring ensures a secure and sturdy fit, are more resistant to side impacts, and less likely to bind or cross-thread after extended use | We do not source any materials outside of Germany in the assembly and construction of our products. All raw materials are prepared and hand-assembled in our factory and do not leave our facility until they are completely inspected by our quality technicians

Heliopans world-renowned Solid Neutral Density Filter appears gray and reduces the amount of light reaching either the digital sensor or film plane. This darkening of the image allows for a longer exposure without offsetting overall color and tonality. Wider apertures and a shorter depth of field make room for optimal foreground and background separation. The Neutral Density filter also performs extremely well under bright light conditions. This enables the user flexibility to maintain constant aperture at slower shutter speeds, making it ideal for capturing movement. Filter Factor: 0.3 To 1.8 (1 To 6 Stops) | Our standard 8-Layer Multi-Coating minimizes reflections and does not interfere with the resolution of your camera optics | Constructed from the highest German Schott Optics, which guarantees incredible optical resolution. Our glass is specially ground and polished to minimize internal reflections, while ensuring that the quality of your images are not degraded by using our optics in front of your lens. It is also specially hardened to resist most impacts | Our precision cut brass ring ensures a secure and sturdy fit, are more resistant to side impacts, and less likely to bind or cross-thread after extended use | We do not source any materials outside of Germany in the assembly and construction of our products. All raw materials are prepared and hand-assembled in our factory and do not leave our facility until they are completely inspected by our quality technicians

Toyota Camry 2015-2017 - Pioneer 8-inch

Adds soft, golden tint to shadows | Infuses images with a special warmth. | Balances any mix of skin tones. | Takes Black Diffusion/FX a step further.

In evening glow or morning glow,or under a white incandescent lamplight appears reddish. | To correct this use filter | Use a blue filter to raise the color temperature.

REDUCES Highlights and Lowers Contrast | CREATES a Soft Quality of Light | SOFTENS Wrinkles and Blemishes | COLOR-CORE Technology

80 PLUS Bronze Certified: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs. | Full Continuous Power: CORSAIR CX Series power supplies are guaranteed to deliver their full rated wattage of continuous power. | Low-Noise Cooling: A 120mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads. | Compact Casing: 125mm length ensures an easy fit in almost all modern PC cases. | Black Sleeving and Casing: Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style.

【CAMERA PROTECTION SYSTEM】Filled 16mm thicken foam all around the camera backpack and in the laptop compartment to ensure your camera and computer equipment are fully protected.The camera backpack's main zipper and side access pockets are both designed with anti-theft zippers for enhanced security.plus,our camera bags for photographers uses high-quality water-resistant oxford fabric and comes with a waterproof rain cover with reflective strip to provide all-weather protection for your camera. | 【CUSTOMIZABLE BACKPACK】The interior of camera backpack features a camera compartment, independent padded laptop compartment, and a double mesh pocket compartment.Camera compartment can accommodate 1 camera and 5 lenses,with 5 removable padded dividers and 1 safety belt,you can DIY its internal space by removing the thick dividers according to your needs.The removable dividers and reasonable interior design of the camera bag make it easy to convert into a laptop backpack and travel backpack. | 【CONVENIENT DESIGN】Quick-access side design of this camera bags allows you to slide out your camera to quickly capture special moments.The camera backpack can be opened 180° and is equipped with a smooth double zipper design for easy access.The bottom tripod strap and side elastic pockets can store a tripod or monopod.Our camera case features a large zippered compartment and a small front pocket on the front, as well as a hidden zippered pocket on the back to meet all your storage needs. | 【COMFORTABLE CARRYING】Designed with your comfort in mind, our camera bags for photographers features a breathable back panel and padded mesh shoulder straps that are easily adjustable to help add the necessary comfort and breathability when fully loaded, Plus,we also feature an adjustable chest strap that perfectly distributes the weight of the backpack,keeping it stable and centered for enhanced carrying comfort.The camera bag's top handle and rear luggage straps are designed for easy carrying. | 【MULTI-FUNCTIONAL】Camera backpack size: M:11.81"*6.29"*15.35",L:12.59"*7.08"*17.72",Weight:M:2.09lb/0.95kg,L:2.31lb/1.05kg.Medium camera backpack fits laptop up to 14", Large camera backpack fits laptop up to 15.6".This camera backpack is ideal for daily use, outdoor travel, commuting or short trips with its durable zippers, simple appearance, perfect size, and multiple reinforcements at each stress point.Also a great christmas gifts to photographer, friends, family, gifts for men women.

Sony DVPSR510H - DVD Player | Ultra Slim, New Mid Size Design, HDMI Output, 1080P Upscaling, JPEG, MP3 Playback, Multi Disc resume, Multi-band TV Remote, Energy Star. | INCLUDED IN THE BOX: Sony DVPSR510H DVD Player - Remote Control (RMT-D197A) - 2x AA Batteries - A/V Cable - Reference Guide - 1-Year Parts & 90-Day Labor Warranty | BUNDLE INCLUDES: Sony DVPSR510H DVD Player and Deco Gear 6ft High

240GB; Latest PCIe 3.x controller; 2280 M.2 PCIe Gen3 x 4, NVMe 1.3 | Built in end-to-end data path protection, SmartECC technology, and Thermal throttling technology | Supports LDPC (Low Density Parity Check) to correct error during read to ensure data integrity and NANDXtend ECC technology to extend the lifespan of NAND Flash | SEQ Performance Read up to 1,700MB/s, Write up to 1,000MB/s; 4K Aligned Random Write: up to 250K IOPs | 3 Year Warranty; O/S Supported: Windows 7*/8.0*/8.1/10/11; Linux

18-Layer Super Multi-Coated filter that repels dust and negates static electricity | FUSION ANTISTATIC NEXT professional filters are made in Japan | Ultra-smooth filter rotation | HOYA's Professional-grade optical glass | lightweight, one-piece, low-profile aluminum frame to house the glass

Reliable Ethernet connection: The Lowrance Simrad Ethernet Cable is designed to provide a reliable and stable connection between your compatible marine electronics devices. | 15-foot length: With a 15-foot length, this cable offers flexibility and convenience for connecting devices that are located farther apart. | Yellow plugs: The cable features yellow plugs, ensuring easy identification and proper connection with compatible devices. | Durable construction: Built with high-quality materials, the Ethernet cable is designed to withstand the demanding marine environment, providing long-lasting performance. | Plug-and-play installation: The cable is easy to install, simply plug in the yellow plugs into the corresponding ports on your compatible devices for seamless connectivity.

PROFESSIONAL DICTATION TOOL- This International-Style foot pedal is for Philips digital systems and SpeechLive (online) transcription andcomes with USB Plug & Play design. | THREE-PEDAL DESIGN - 3-pedal design with Rewind, Fast Forward and Playback. Robust pedals and non-wearing magnetic contact switches that are built to last. | COMFORTABLE TO USE - Ergonomic design for comfortable use even over longer periods of time Anti-slip pad keeps the device fixed to the floor. | QUICK CONTROLS - Fast and efficient playback control for quicker and more accurate transcriptions. | PERSONALIZATION - Each foot control can be configured to allow pedal functions for a personalized transcription style.

King Of The Hill | Brand New: An item that has never been opened or removed from the manufacturer’s sealing (if applicable). Item is in original shrink wrap (if applicable). See the seller's listing for full details. | Format DVD (37 Discs) | Region Code 1 (US, Canada) | Season 1-13

Features: Easy dubbing! Store your important video tape on DVD. USB Connected Video Capture | [Supported OS] Windows 10/8.1/8/7/Vista/XP (SP2 or later) | [Input and Output Terminal] AV input terminal x 1, S-video input terminal (mini DIN 4 pin) x 1, USB 2.0 x 1 | Size / Weight: Approx. 0.7 x 2.2 x 0.5 inches (18.2 x 57.4 x 13.0 mm) (excluding cable part) / Approx. 1.8 oz (50 g) / Cable length: Approx. 5.9 inches (50 cm) / Video input side approx. 5.9 inches (15 cm) | Accessories: Support soft CD-ROM, instruction manual (English language not guaranteed) | [Warranty] 1 year warranty extension service "ISS LIGHT" (charge) | Supported Media: DVD (1 layer, 2 layer DVD-R, 1 layer, 2 layer DVD+R, DVD-RW, DVD+RW, DVD-RAM) | Compatible models: DOS/V machines with USB 2.0 ports

Reland Sung

【High-quality,water-resistant】Made of heavy-duty and durable nylon material,with excellent water-resistant and high abrasion resistance, which are durable and safe in rainy days,can safely carry C stand | 【Impact-resistant Design】With foam padded interior, quick-release buckles and fast-access hook,it help protect your photographic equipments from damage.It is easy to transport your camera carry C stand in outdoor / outing photography. | 【Stable and load-bearing】With reliable sewing, even heavy equipment can be transported safely.Equipped with an zippered interior pocket,for carrying extra memory cards, chargers, and other photo accessories. | 【Easy to carry】Easy to Carry the C-stand Case in Ways: The handle to carry your C stand more comfortably and easily

Life：Increasing the brightness of the bulb seems to be an easy task,The most difficult thing to break through is how to extend the life of the bulb.We did it. | Compatibility：Sometimes you may encounter a situation where the new bulb you bought does not work.This is usually caused by inaccurate matching of production parameters . However, our engineers solved this problem by continuously collecting big data and testing. | Assure：COOBAN provides 200-day free replacement or full refund warranty service. We always provide customers with high-quality and more practical service items. | Lamp Model: ELPLP65 /V13H010L65 with housing, perfect compatibility to ensure the output of high brightness and clear pictures. 2600 lumens brightness, 3500-5000（ECO mode）hours life. | Compatible Models: EB-1761W EB-1760W EB-1771W PowerLite 1776W /PowerLite 1775W /PowerLite 1771W /PowerLite 1770W /PowerLite 1761W /PowerLite 1760W /PowerLite 1751 /PowerLite 1750, EB-1776W EB-1775W EB-1770W EB-1751 EB-1750 H361C H362C H363C H372A H372C

[PROTECTIVE ARMOR] Minimizes Wear and Tear Over Time | [MOUNT ACCESSORIES] via NATO Rail, Cold Shoe and 1/4"-20 Threads with Locating Pins | [CABLE SECURITY] via HDMI Clamp and Male to Female HDMI Adapter | [EXPANDABLE] Supports Many Other Tiltaing Accessories | [LIGHTWEIGHT & DURABLE] Aluminum and Stainless Steel Construction

If the shooting distance of your original lens is short, select a close-up lens that makes it shorter. If the shooting distance of the original lens is long, select either No.1 or No.2. | A premium close-up lens that employs a new coating to support digital cameras. The high performance lens consists of | a set of two component lenses to suppress aberration.