Alter MK1008 10” F/10 Deluxe Mak Cass

Specifications
Clear Aperture ----254mm (10” )
Focal Length ----2540mm (100” )
Tube Diameter ----300mm (11.8”)
Tube Length ----745mm (29.3”)
Tube Weight ----15kg (33lb)
Back Focus ----15mm ( 0.6” ) To 290mm (11.4”)
Diameter Of Secondary Obstruction ----84mm ( 3.3” ) 33%
Meniscus ----BK7 Glass Less Than 1% Reflection Broadband Multicoated
Mirror ----LK5 Aluminized SiO2 Protected.
Tube ----Aluminum Cream Glossy Finish Fully Baffled
Focusing ----Moving Mirror Zero Image Shift
Finder ----10x50mm On Quick Release Bracket.
Camera Holder ----Yes
Optical Quality ----1/8th Wave PTV Or Better
Cooling ----12 Volt Fan

Comes In A Wooden Box ------------------------------------------------------------------- Price $US 7795