WILLIAM OPTICS LOSMANDY DOVETAIL 400mm Color:Red The surfaces of the filters

The surfaces of the filters are optically polished and fully multi-coated

5with cable (RJ45 to RJ12)

They are available in a huge range of sizes to fit telescopes from 80 to 280mm in diameter

75 (T2) thread on one side and a female 2" Schmidt-Cassegrain thread on the other

if you leave out the adapter # 29 as well

WILLIAM OPTICS LOSMANDY DOVETAIL 400mm Color:Red The surfaces of the filtersThe William Optics 400mm Losmandy style dovetail plate is precisely CNC machined and anodized for strength and durability. The William Optics dovetails feature a multitude of holes and slots to allow maximum compatibility with astronomy gear. Available in Gold, Red or Space Grey. Specifications Length 400 mm Width 105 mm (top) Weight 1. 43 kg SKU WO M PSGD (Gold), WO M PSRD (Red), WO M PSTG (Grey)