C Mount Lens Magnification
Related Faq
Q
How is the multiple calculated?
A
Equipped with eyepieces: H6mm, H20mm The multiples are: 300/6=50 times, 300/20=15 times. If you choose a 3 times Ballov lens, the magnification is 50X3=150 times, 15X3=45 times; plus a 1.5 times orthographic lens, the imaging is a positive image, and the magnifications are: 50X1.5=75 times, 15X1. 5=22.5 times. Namely: minimum magnification: 15 times, maximum magnification: 150 times. 
Q
Do these zoom from 10-40 magnification?
A
NO, dont listen to the other person who answered because they have no idea what they are talking about. these are 10x magnification. in one part of the listing is says 40mm is the size of the objective lens and in another part is says the objective lens is 60. either way it says in multiple spots that these are 10X magnification which makes sense because its identical to my expensive 10X binoculars 
Q
Does this have adjustable magnification?
A
Yes 
Q
Will this work on my sony a6000 and tokina minolta 100-300mm macro zoom?
A
Yes 
Q
What does this spotting telescope "10-30x50" mean?
A
This means that the magnification can be adjusted from 10 to 30 times, the objective lens is 50mm, a great telescope, light and durable. 
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