Can be used vertically or horizontally with ATOLL+.ATOLL+ is a dual layer rotating ring for SLR & mirrorless cameras that can be adjusted freely in vertical and horizontal positions when shooting with the camera on a tripod. The "+" Plus Series features stability support and multi-position knobs for better stability and control than ever before.Available in 4 sizes. Different camera and lens used may vary in size.Please check your camera and lens before purchasing.The model listed on this page is "ATOLL D+".Main Features:■Switch between the camera vertically and horizontally in an instant!When you are using a tripod, you can often feel the hassle as it requires a horizontal balance and a readjustment of gravity to change the vertical and horizontal composition. With ATOLL+ you don't need to set this up. Once installed, you can quickly switch between vertical and horizontal positions. The ring is also attached to the side of the camera body so you can change the lenses smoothly.- Can be rotated up to 360° on a tripodRotate the camera to adjust the angle freely from 0° to 180°. There are 3 stoppers that are frequently used in 3 places, such as 0°, 90°, and 180°, so you can set it comfortably. It can also be stopped at a diagonal position without a stopper. The camera without a battery grip can also be rotated and adjusted up to 360°.■ Improved stability & maneuverability.The two stability suppots allow the body and ring to be held together for greater stability.In addition, the ring is equipped with a multi-position knob to secure the rotation. Improved maneuverability with a shape that is easy to grip■ Adopts lightweight and highly rigid aircraft aluminum alloy■Can be mounted directly to Arca-Swiss compatible tripod.Main Camera Compatible Models:Canon DSLRs, Nikon DSLR and moreLens can be installed if the outer diameter of the mount is smaller than the inner diameter of the ATOLL+. 75mm within D+Main Specifications:Model: ATOLL D+Product Size / Weight: 4.5 x 3.5 x 4.3 inches (115 x 88.9 x 108.6 mm) / 4.6 oz (116 g).Ring Inner Diameter: 3.0 inches (75 mm)Included plate / plate size / weight: Long / 2.6 x 1.8 x 0.5 inches (65.85 x 45.3 x 13.4 mm) / 1.2 oz (33 g).