Gain macro capabilities with your Canon FD lens by mounting it to your Sony E-mount camera with the Canon FD to Sony E-Mount Adapter - FotodioX DLX Stretchfrom FotodioX. It features an integrated focusing helicoid that provides close-up focusing when desired and can be retracted for guaranteed infinity focus during general purpose shooting. This adapter also features a magnetic drop-in filter system and comes with ND4, ND8, and ND16 filters that allow for added light control and will work with any adapted lenses. Additionally, this adapter features a precise construction with chrome-plated brass mounts that securely hold the lens and camera in place. A soft case for the drop-in filters is included.

Canon FD Lens to Sony E-Mount Camera    Integrated Focusing Helicoid for Macro    Infinity Focus    Chrome-Plated Brass Mounts    ND4, ND8 & ND16 Magnetic Drop-In Filters    Soft Case for Drop-In Filters Included

Related Questions and Answers

Q: 1. When shooting with a Hasselblad f2.8 lens and this adaptor, is there any loss of light? Is still a true f2.8?

A: The Fotodiox dlx Stretch V-mount to G-mount adapter does not possess any optical elements which cause transmission loss, so you will not see a loss of light when the adapter is in use. In regards to the second part of your question, because the adapter possess a helicoid which alters effective focal length (stretching of shrinking of flange focal distance), the technical answer is that the effective aperture changes based on the focal length used at the time. However, this does not affect the exposure in any truly meaningful way. For all intents and purposes, it stays "a true f/2.8".

Q: 2. I have Rokinon Cine DS Full Cine Lens Kit with EF mount. Will this adapter make my lenses crop used with the new BMCPC 4k that has a full size 4/3 sensor?

A: It is the size of the sensor that determines the crop from some other sensor size, not the lens. These lenses can be used with any sensor full frame or smaller. Since the Blackmagic Design Pocket Cinema Camera 4K has a MFT sensor, any lens will have a 2x crop from a full frame sensor.

Q: 3. How much macro extension does it provide?

A: When using the FotodioX Pentax K Lens to Sony E-Mount DLX Stretch Adapter, the adapter gives one between 12mm and 20mm extension.

Q: 4. Is this adapter compatible with all models of the Sony A7 line, including the Sony A7?

A: The FotodioX Leica M Lens to Sony E-Mount Camera DLX Series Stretch Adapter is compatible with all Sony A7 cameras.

Q: 5. does this work with full frame sony a7 without cropping?

A: Tried on 3 different lenses. No cropping.

Q: 6. Are auto focus and exposure maintained?

A: The FotodioX DLX Stretch Lens Adapter for Hasselblad V-Mount Lens to Hasselblad XCD Camera does not communicate with the camera, so there is no autofocus or auto exposure.

Q: 7. how much does the focusing helicoid extend? what extension tube size would it be equivalent to fully extended?

A: According to the manufacturer, when fully extended, the FotodioX Olympus OM Lens to Sony E-Mount DLX Stretch Adapter is 35.87mm in length, whereas in its fully closed position, it measures 28.02 mm in length. As such, they state it would be taking the 7mm and 28mm rings from the macro extension tube and getting a 35mm extension tube.

Q: 8. What is the crop factor with this adapter?

A: The FotodioX Hasselblad V Lens to FUJIFILM G-Mount GFX DLX Stretch adapter does not cause an innate crop, but compared to the native size of the Hasselbad V negative size (56x56mm) the GFX system (44x33mm), a Hasselblad V lens would have a 1.44x crop factor.

Q: 9. Does this adapter work with Nikon AF-D lenses (lenses with aperture ring)?

A: Yes the FotodioX Nikon F G-Type Lens to Fujifilm X-Mount DLX Stretch Adapter is also compatible with the AF-D lenses that have an aperture ring already.

Q: 10. Is this compatible with an Ai and non-ai lens ?

A: This adapter is for Nikon F mount lenses which do not have a built in aperture ring.