Amscope 4x Objective Lens Adapter
Related Faq
Q
How much zoom does this camera have and is it only digital zoom?
A
this solar camera have 4X digital zoom. 
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
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
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. 
Q
Can you zoom in?
A
Yes, 4x zoom. 
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