70mm DIY Astronomical Telescope Objective Lens Plastic Holder for Dia.72mm Lens

Description

70mm plastic objective lens holder for astronomical telescope
The objective lens holder is made of plastic
.
It is composed of the objective lens holder and the lens pressure ring.
The inner diameter of the connecting lens barrel is about 73.5mm,
The outer diameter is about 78mm.
The connecting hood is about 87.5mm,
The lens is placed at 72mm and the thickness is 12mm
Pack
age
:
1set of the lens holder
Attention
: This listings item sells only the lens holder, the lens are only for display!!!
Delivery details
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