Astronomy Specialist

M69 EXTENSION RING 30mm

$99.00

Quantity
- +

 

This 30mm extension ring is often used for professional field flatteners such as the SharpStar 2.5" field flattener.

The extension ring has an M69 x 1 female thread on one side and an M69 x 1 male thread on the other side. The optical thickness is 30mm.


 

Connection (side a)
M69 x 1 male
Connection (side b) M69 x 1 female
Optical thickness 30 mm (not including male thread)
Clear aperture 65 mm
SKU TSVM6930
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