Adjustable iris aperture：Adjustable 1.5-26mm iris diaphragm, sizes m30 to m37,apertures1.5-26mm iris,min Diameter1.5mm, Max Diameter26mm | Simple Operation: Just use the handle to change the aperture diaphragm diameter, which is easy to operate and more directly for adjustment. | Reliable Materials:Aviation metal,Rugged and very reliable performance | Type: Lens Reversing Adapters,adjustable iris diaphragm for PVS 14 night vision deviceand other equipment | Product details: Adjustable iris M30M37+ 37mm UV lens+37mm Lens Protective Cover,Can be used in combination

Compatible Cameras: Compatible for Fujifilm X-T5, X-T4, X-T3, X-T2, X-T30, X-T30 II, X-T20, X-PRO3, X-PRO2, X100VI, X100V, X100, X100F, X-E4, X-E3, Compatible for LC Q3, M7, M8, M9, M10, Compatible for Sony RX1 R, RX1R II, RX10 II, RX10 III, RX10 IV etc. | Exquisite: The soft release button Fuji is made of pure copper. Noble and elegant, it can perfectly set off your favorite camera. Bring the ultimate shooting experience. | Attractive Design: Pure copper, knurled design, concave surface. Decorates your camera, which will make your camera look more stylish and elegant. Elegant and noble shutter button, give you a different experience. | Robust: Each camera shutter button is equipped with a rubber ring for cushioning and stability. When installing the soft shutter release button, please suitable tighten it with a little force, otherwise it will fall easily. | Easy to Install: Suitable for shutter button with threaded hole. Just screw the button into shutter release button threads and you will enjoy the soft and steady shutter release operation.VONOV will also provide you with the highest quality products and impeccable customer service. If you have any use or other questions, please feel free to contact us.

Compatible Cameras: Compatible for Fujifilm X-T5, X-T4, X-T3, X-T2, X-T30, X-T30 II, X-T20, X-PRO3, X-PRO2, X100VI, X100V, X100, X100F, X-E4, X-E3, Compatible for LC Q3, M7, M8, M9, M10, Compatible for Sony RX1 R, RX1R II, RX10 II, RX10 III, RX10 IV etc. | Exquisite: The soft release button Fuji is made of pure copper. Noble and elegant, it can perfectly set off your favorite camera. Bring the ultimate shooting experience. | Attractive Design: Pure copper, knurled design, concave surface. Decorates your camera, which will make your camera look more stylish and elegant. Elegant and noble shutter button, give you a different experience. | Robust: Each camera shutter button is equipped with a rubber ring for cushioning and stability. When installing the soft shutter release button, please suitable tighten it with a little force, otherwise it will fall easily. | Easy to Install: Suitable for shutter button with threaded hole. Just screw the button into shutter release button threads and you will enjoy the soft and steady shutter release operation.VONOV will also provide you with the highest quality products and impeccable customer service. If you have any use or other questions, please feel free to contact us.

♥Camera Lens Adapters Converters compatible with Canon EF/EF-S lenses to SONY E mount camera series A9/A7R4/A7R3/A7R2/A7M3/A7M2/A6500/A6400/A6300/A7R/A7S2/A7S/A7/A7C/NEX7/A6000/A5100. | ♥Mount adapter ring converters can make Canon EF/EF-S lens perfect for Sony E bayonet camera. Built-in metal electronic Contacts, bayonet are made of metal Surface plating treatment, strong and durable. The design of gold plated PIN has excellent signal transmission performance. | ♥Dual Auto Focusing Function, Switch C/P mode. Mode "C" Contrast-detect auto focus. Mode "P" Phase detection auto focus. In "CDAF"is made from, you can move the lens to improve the images of the focusing area, making your pictures cleaner, and inceasing focus success rate higher ; In "PDAF" mode, you can Shorten the focus distance to speed up focusing process, focus speed is faster. | ♥IS Function Preventing the camera and lens from shaking. making focus more accurate and clear. Ensuring clear and high quality images. | ♥NOTICE: 1.Don't recommend using it for SONY NEX Series Cameras, it is difficult to achieve the desired autofocus effect. 2.C/P button in the shooting is not valid, dont worry about accidentally pressed. If you have any problem, pls contact us firstly, we will solve it asap.

【Compatible Camera】: This mount adapter compatibly work with EOS R series cameras, such as Canon cameras EOS R, RP, R3, R5, R6, R6II, R7, R8, R10, R50, R100. | 【Compatible Lens】: EF-EOS R lens control ring is compatible with Canon EF and EF-S series lenses, except RF, EF-M, CN-E(EF cinema lens). | 【AF Function & Aperture Control】: Fast auto-focusing speed; actual aperture of the lens can be controlled directly from the camera side. Shutter, aperture, ISO and other parameters are indicated on camera. | 【IS Function】: Inbuilt image stabilizer, effectively eliminating image ghosting and blurring, making focus more accurate and better helping users take high quality pictures. | 【EXIF Signal Transmission】: Use gold-plated pure copper PINs to transmit signal, greatly enhancing its conductivity and transmission performance. | 【More Features】: Smooth and durable; designed with 1/4 screws at the bottom, which can be mounted on tripod or other supporting platform; detachable tripod base; special surface electroplated treatment.

Compatibility】Compatible with Canon EF/EF-S lenses to Canon EOS R RP R3 R5 R50 R6 R7 R8 R10 Mirrorless Digital Cameras | 【IS Stabilization & EXIF Signal Transmitting】Built-in IS stability, making focus more accurate and clear; The design of gold plated PIN has excellent signal transmission performance | 【AF Function & Aperture Control】Fast auto-focusing speed; Actual aperture of the lens can be controlled directly from the camera side. Meanwhile, Datas of Shutter, aperture and ISO are displayed on cameras | 【EXIF Signal Transmission】 use gold-plated PIN to transmit signal, greatly enhancing its transmission performance. | 【Fashionable Design】 designed with 1/4 screws at the bottom, which can be mounted on tripod or other supporting platform; detachable tripod base.