PRIMA LUCE LAB M48 FEMALE to M42 MALE 5mm M48 The 7nm band pass is

The 7nm band pass is only 2% of the entire visible spectrum

You may load orbital elements of comets

This flange connects the Geoptik dual saddle  #30A057 to the SkyWatcher HEQ5 mount

A brass compression ring secures any inserted 1

PRIMA LUCE LAB M48 FEMALE to M42 MALE 5mm M48 The 7nm band pass isM48 female to T2 (M42) male adapter allows you to connect accessories with a M48 thread (48x0. 75 male) to those with a T2 thread (42x0,75 female). This adapter is made anodized aluminium and adds an optical thickness of 5mm. Prima Luce Lab adapter and extension installed between camera. Specifications Thread M48 x 0. 75, M42 x 0. 75 Optical thickness 5 mm Length of the male thread 3. 90 mm Clear aperture 38. 5 mm Material Aluminium SKU PL3304842