QHY POLEMASTER UNIVERSAL 1/4"-20 ADAPTER backfocus-calculator The drawer includes a M48

The drawer includes a M48 female - M54 male adapter to adapt the drawer to accessories with M48 x 0

Included items

29 - 46 mm

SKU H𝛼 filter

Every filter is individually tested to ensure high the high quality standard that these filters have to meet end specifically the uniform thickness of the filter that deviate n more than ±0

QHY POLEMASTER UNIVERSAL 1/4"-20 ADAPTER backfocus-calculator The drawer includes a M48This adapter allows you to connect the QHY PoleMaster electronic polar alignment scope to a variety of smaller mounts which use a universal 1 4" 20 male thread. Specifications Compatible mounts Any with 1 4" 20 male thread SKU QHY UNC1 4 POLE