This dedicated Lens Hood from Yongnuo is specifically designed to fit the YN 42.5mm f/1.7 M II lens. The lens hood blocks stray light from entering the lens and helps prevent ghosting and flare.

For YN 42.5mm f/1.7 M II Lens

Related Questions and Answers

Q: 1. Does it work with cannon 5D IV?

A: I've used it on a Canon 5D Mark IV. It's still a $99 lens, though.

Q: 2. Is it compatible with Canon SL2?

A: Yes

Q: 3. can you use this lens with a nikon d3100?

A: Yes. its effective focal length would be about 52mm, which would make it a normal focal length for that camera.

Q: 4. Can I auto focus with the lens on live view mode? I am using a YN 100mm f2 (Canon mount) lens at my Canon 6D body. I cannot autofocus in live view mode.

A: I use a Canon Rebel T6S and have had no issues with this 35mm lens not auto focusing. I did have issues with the 85, but returned it and the new one focuses perfectly. Maybe there's a defect in your 100mm

Q: 5. Does it can be used in 800D cannon?

A: This lens is compatible with the Canon EOS 800D.

Q: 6. How well does this work for shooting the Milky Way? Compared to the Canon 50mm f/18?

A: The 35mm focal length is a better lens for astro, the low light capability compared to the 50mm 1.8 is negligible. A lens with a faster aperture would be ideal, like an f/1.4. Rokinon/Samyang make good fast primes that aren't too expensive.

Q: 7. Is it compatible with S5 lumix ?

A: The YN25mm f/1.7 lens is only for the Micro 4/3 series cameras, so it cannot fit the Panasonic S5 which has the L-mount.

Q: 8. Will this fit a canon 80d?

A: Yes they are EF mount

Q: 9. Does this lens have threads for filters?

A: Yes. 52mm.

Q: 10. Does this lens have an internal focus motor?

A: Yes this lens has a focus motor.