ADAPTER M72 MALE - M68 FEMALE 8mm H-Alpha The Baader Methane filter is

The Baader Methane filter is an 8nm narrowband photographic filter designed to isolate the CH4 band at 889nm

7x extender

Frame rate 18 fps at full resolution (16 bits) Unity gain

In order to connect ZWO ASI cameras with 6

Optical density values in excess of 6 may appear noisy because such evaluations push the resolution limit of low light level measurements

ADAPTER M72 MALE - M68 FEMALE 8mm H-Alpha The Baader Methane filter isThis M72 Male to M68 Female adapter has male M72 x 1 threads on one side and female M68 x 1 threads on the other. It can be used to connect accessories with female M72 threads such as some Takahashi adapters and correctors to accessories with male M68 threads. Specifications Optical length 8 mm Clear aperture 67 mm Outer diameter 79. 5 mm Connection side A M72 x 1 male Connection side B M68 x 1 female SKU AX M72M M68F