Alter MK1208 12” F/10 Deluxe Mak Cass

Clear Aperture ----305mm (12”)
Focal Length ----3050mm (120”)
Tube Diameter ----381mm (15”)
Tube Weight ----28kg ( 61lb)
Diameter Of Secondary Obstruction ----95mm (3.7” ) 31%
Meniscus ----BK7 Glass Less Than 1% Reflection Broadband Multicoated
Mirror ----LK7 Aluminized SiO2 Coated
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
Cooling ----12 Volt Fan
Two Stainless Steel Counterweight Bars With Sliding Weights

Comes In Wooden Case ------------------------------------------------------------------- Price $US 13085

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