50mm Binocular Solar Filter
Related Faq
Q
Is the lens glass or plastic?
A
The binocular lens is made of glass. Compared with plastic lenses, glass lenses will provide high-quality images. 
Q
Can I see objects in dim light?
A
For this binocular 20x50, as the diameter of the objective lens is 50mm, for binoculars, the larger the diameter of the objective lens, the more light it collects and therefore can be seen more clearly in dimmer places. Please note, however, that dim/low light ≠ night vision and cannot be used in total darkness. 
Q
What is the minimum interpupillary distance?
A
The minimum interpupillary distance for the TrailSeeker ED 8x42 binocular is: 56mm (2.20") 
Q
Will the nikkor 50mm 1.4D work with this?
A
Yes, the Nikkor 50mm 1.4d is an f mount lens so it should adapt just fine. 
Q
Hello, i have a nikon 50mm af-s 1.1.8g lens. is this compatable?
A
I don't have that lens with me. On the inside of its lenscap and on the ID on the lens, there should be the size of filter needed. If it requires a 58 then you are fine. There are also adapters to go up or down. 
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