106mm astronomical telescope objective lens Metal holder w/ lens Plastic Cover

Description

106mm metal objective lens holder for astronomical telescope with
le
ns
cover
The objective lens holder is made of alumin
um alloy.
It is composed of the objective lens holder and the lens pressure ring.
T
he surface is treated with black oxide.
To tighten the glass, use three self-tapping screws to fix the connection.
Pack
age
:
1set of the lens holder and cover
Delivery details
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2. Items will be shipped within 1-10 business days on payment received.
3. Delivery time depends on destination and other factors, it may takes up to 20 business days.
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