Metabones Nikon G to E mount Speed Booster ULTRA /Adapter Kamera Sony

Your PayPal receipt is your order confirmation. There is no separate email confirmation until shipment takes place. Features: Industry's best aperture ring covers a 8-stop range markings, clearly indicating actual number of f-stops. No more guesswork! (Patent pending). Compatible with both Nikkor G lens F lens (include non-AI AI lens mounts). Advanced 5-element/4-group optical design incorporating ultra-high index tanatalum-based optical glass by Caldwell Photographic in the USA (patent pending). Increase maximum aperture by 1 stop. Increase MTF. Makes lens 0.71x wider. The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo Clam ball heads. Note: This Speed Booster ULTRA is NOT fully compatible with full-frame Sony A7, A7R and A7S. When the Speed Booster\ are used with Sony A7, A7R or A7S the camera is required to be used in the \APS-C Size Capture\ mode. Tips: Before mounting your lens to the adaptor, please make sure that the f-stop of aperture ring on the adaptor is turned to \ (i.e. mounting your lens to the adaptor while only the aperture ring in the adaptor is full closed.). Remark: This mount is manual aperture control. It does NOT support electronic aperture control. Disclaimer: we are NOT licensed, approved or endorsed by Sony or Nikon List of incompatible lenses Nikkor 2.1cm f4 20/2.8 AI-S Specifications: Model Code: Speed Booster ULTRA Color: Black Satin exterior; Black Matte interior Magnification: 0.71x Crop Factor with DX format camera: 1.07x Maximum Output Aperture: f/0.90 (with f/1.2 lens attached) Rectilinear Distortion: 1% Lens Elements/Groups: 5/4 Length Reduction: 4.2 mm