Astronomik Filter Holder

This empty Astronomik filter holder with a knurled edge allows you to mount your own filter glass or replace damaged holders. The filter glass must not exceed a thickness of 2 mm.

Technical Specifications

 1.25"

• Thread: M28.5 x 0.6

• Length without external thread: 4.5 mm

• The filter glass must have a diameter of 27.5 ± 0.2 mm

2"

• Thread: M48 x 0.75

• Length without external thread: 4.5 mm

• The filter glass must have a diameter of 46.6 ± 0.2 mm

In the Box

Astronomik Filter Holder

Warranty

Astronomik 10 Years Warranty