ZHONG YI OPTICS Lens Turbo II (Lens turbo 2) N / G-NEX, Nikon F mount lens (※ G series compatible) to be attached to APS size Sony E mount camera Adapters sold with focal reducer lens It will start. Thanks to the installation of 3 groups of 4 high quality reducer lenses (focal length 0.726 times), even with the APS – C machine you will be able to shoot at the lens’ original angle of view. The second-generation Lens Turbo II series adopts a design in which the built-in lens protrudes backwards, and by closer to the image sensor of the camera, image quality is greatly improved compared with the first lens turbo. Also, since the reducer lens has high light collection efficiency, it is possible to take a bright picture with one F number.
ZHONG YI OPTICS Lens Turbo II: B&H Photo / Amazon
| Corresponding lens mount | Nikon F mount lens * It can also correspond to the lens of the G series. |
|---|---|
| Corresponding camera mount | Sony E mount |
| Corresponding imaging screen size | APS-C |
| External dimensions | Diameter 68 mm / total length 33 mm |
| mass | Approximately 180 g |
| Reference value | When used for a 50 mm lens: 50 mm × 1.5 (APS – C focal magnification) × 0.726 (Lens Turbo focal magnification) = 55 mm Corresponding to angle of view When used for a 35 mm lens: 35 mm × 1.5 (APS-C focal magnification) × 0.726 (Lens Turbo focal magnification) = 38 mm equivalent to field angle |
via stkb
