Russian M Mount Lens
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Once I practiced with the camera and used all the features, it was easy to use.
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Craig
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Five Stars
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All aspects good minus sound quality
Build quality was as good as or better than expected.Reasonably comfortableThet came charged and I've used them 15 to 45 minutes almost every day for 2 weeks and they are still going strong without recharging.A little disappointed with the sound quality but for the price it's still a decent deal.
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Pretty pleased with this
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Great for the Sauna
I got the headphones to use in the Sauna. So far they work great. I use a sauna hat then the headphones and a small towel over my head and the headphones. Headphones and essential oils adds a whole new perspective and experience to the Sauna.
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Christian Gal
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Recommend this product
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Related Faq
Q
How do I make sure the screw mount lens hood is the right size for my lens?
A
Check the specifications of the front of the lens. Usually the lens will indicate the thread size of the front lens, which is the number after the ø symbol. 
Q
Can I mount it on a helmet?
A
Yes, the infrared night vision binoculars come with a mounting bracket for you to mount it on your helmet. Besides that, it also comes with a neck strap and a headband. It provides 3 wearing methods. 
Q
Is this compatible to mount a 95mm filter to a 55mm lens?
A
Hi,this is not compatible. 
Q
How can I know my lens mount/camera mount?
A
  1. You could consult us or search the mount information online
  2. You could find the mount information on your instruction book when purchase the lens/camera
  3. The mount information may be showed on front of the lens, side of the lens, rear of the lens or on the lens cap, usually it is a 2 or 3 letter code such as: CN, FD, OM, MAF, NK, N/AIS or F/AX
 
Q
I can't release the lens from the adapter. It won't unscrew from this mount. How do you release it from the adapter??
A
pull back the lever and twist the adapter clockwise (from the back of the lens) 
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