The 4.0mm f/1.8 M12 8MP Lens from Marshall Electronics supports up to 8MP video resolutions and incorporates an M12 lens mount. This fixed-focus prime lens features a coating on the rear element that minimizes IR contamination for a clean image. Use the 4.0mm lens with CV570 or CV574 POV cameras or any Marshall M12-mount camera.

M12 Lens Mount    4.0mm Lens, f/1.8 Aperture    Suitable for 8MP Capture    IR-Cut Coating on Rear Element

Related Questions and Answers

Q: 1. When I mount this on my Z9 camera, the mount is SO TIGHT I need to force it on. Is mine defective or are others seeing this?

A: It's not defective. The Z mount is tight with the Z lenses.

Q: 2. Can this be used with the Sony a57?

A: No, the Sony 35mm f/1.8 OSS Alpha E-mount Prime Lens is not compatible with the Sony Alpha SLT-A57 DSLR Digital Camera. The Sony Alpha SLT-A57 DSLR Digital Camera has a Sony A-mount (Minolta MAXXUM lens mount), while the Sony 35mm f/1.8 OSS Alpha E-mount Prime Lens uses the newer, smaller Sony E-mount. There is no adapter that would allow you to connect the above lens onto the Sony SLT-A57 DSLR camera.

Q: 3. How does this lens’ focus-by-wire compare to mechanical focus lenses?

A: Fast and smooth auto focus

Q: 4. Does the minimum focus distance of 9.84" change if you use this full-frame lens on an APS-C body?

A: No, the focusing distance on this Nikon NIKKOR Z 35mm f/1.8 S Lens would not change when mounting it to a Nikon Z body with an APS-C sensor.

Q: 5. Can you attach a screw on ND filter despite it having a fixed hood?

A: Yes, the Voigtlander Ultron 21mm f/1.8 Lens will accept 58mm ND filter, as long as the front of the filter is not larger than the back. On our website under the specs tab we write the front diameter of most filters. The front should be 58mm like the back to make sure it will fit on this lens.

Q: 6. There is very faint noise from inside the lens when I hold it in hand and turn upside down close to my ear. Is this normal?

A: The Panasonic Lumix S 35mm f/1.8 Lens, like many modern lenses, makes unexpected sounds, which are caused by the autofocus system. It is perfectly normal.

Q: 7. will this lens work for action photography in low light, say dogs running or doing agility?

A: Yes! I was doing some action shots with this lens and what I did was set it for shutter priority and dial in 200, that should freeze the dog pretty good. The 1.8 aperture works really well in low light. You can also raise the ISO if you want more depth of field.

Q: 8. What focus gear ring size for this series of lenses?

A: The diameter of the Panasonic Lumix S 35mm f/1.8 Lens is 2.9" / 73.6 mm.

Q: 9. Will the Nikon USA Z mount lens have the same type of warranty coverage as Nikon USA F mount lenses?

A: My 24-70 F4 S has the same warranty as the F lenses, that is 1 + 4 years with registration.

Q: 10. The mount is so tight I need to force it onto my z9. Is this expected or is mine defective?

A: The Nikon NIKKOR Z 35mm f/1.8 S Lens should have a secure fit on the Z9 camera--it may loosen a bit over time. But, it shouldn't have to be forced--you should contact Nikon if necessary.