Use this Sea & Sea Focus Gear to control manual focusing with your Sony FE 90mm f/2.8 Macro G OSS lens in a compatible port, which mounts onto the MDX underwater housings for the a6000, a6300, and a7 II mirrorless cameras.

Mounts onto Focus Ring of Lens

Related Questions and Answers

Q: 1. WICH ARE THE COMPATIBLE HOUSINGS?

A: The Sea & Sea 30205 Universal Dome Port 210 is compatible with Sea & Sea MDX Underwater Housings for DSLR and mirrorless cameras, with select wide-angle lenses attached. To see compatible lenses, required extensions, and gears, please consult the Sea & Sea port chart.

Q: 2. Is this stable when using it handheld? For example is it good for indoor basketball?

A: it is stable as long as your are using 1/125 speed or higher.

Q: 3. Is there a lens hood that can be used with this lens? I notice there is a inner and outer set of threads on the front of the lens. What is the diameter of the outer threads?

A: The filter thread size for this lens is 55mm. The recommended lens hood can be found here https://bhpho.to/2lZBpvf

Q: 4. Does this len work for a7

A: Yes it does. They are all E-mount. So it is supposed to work just fine.

Q: 5. Does this lens come with a case like the FE 55 1.8 Sonnar ?Can this lense be used as a portraiture lense also ?

A: It does not look as though the Sony FE 50mm f/2.8 Macro Lens comes with a lens case. You could use it for a portrait lens as well as a macro lens, yes. Though, if you are shooting full frame, Id likely look at something a bit more telephoto, but a 50mm lens is still useable for portraits.

Q: 6. Can I turn off auto focus and use only manual focus on this lens?

A: The Sony FE 50mm f/2.8 Macro Lens has an AF/ MF switch. Set the switch to MF for manual focus.

Q: 7. Does this lens work right wit extension tubes?

A: From our experience, the Sony FE 50mm f/2.8 Macro lens works as expected with most third-party extension tubes. Depending on the firmware + hardware combination, several base functions might have their speed and reliability affected.

Q: 8. Hello, With the correct set up ring, will this lens and an ES-1 Copy adapter allow me to digitize slides on my a7iii?

A: While this FE 50mm f/2.8 Macro Lens along with a step up ring and the Nikon ES-1 could work, it has been tested to confirm to our knowledge. The results may vary.

Q: 9. Does the Optical Steady Shot also functions well when filming with e.g. the Sony Fs7? Does anyone have experience with that?

A: The Optical steady shot feature is compatible with the FS7.

Q: 10. Has the focus speed improved at all with firmware updates?

A: On the a7r I found it was quite slow to af compared to most modern lenses, and in low light at macro range lots of af hunting