Mirage 7” F/10 Deluxe Mak Cass.

Specifications
Clear Aperture ----180mm (7.1” )
Focal Length ----1800mm ( 71” )
Tube Diameter ----208mm ( 8.2”)
Tube Length ----533mm (21” ) Plus Dew Shield 733mm (29” )
Tube Weight ----8.8kg ( 19.4lb )
Back Focus ----90mm To 300mm ( 3.5” To 12” )
Diameter Of Secondary Obstruction ----60mm (2.36” ) 33%
Meniscus ----K8 Glass Less Than 1% Reflection, Broadband Multicoated
Mirror ----K5 Glass Aluminized SiO2 Protected
Tube ----Aluminum White Textured
Focusing ----Moving Mirror Zero Image Shift
Finder ----10x50mm On Quick Release Bracket.
Camera Holder ----Yes
Optical Quality ----1/8th Wave PTV Plus
Cooling ----Three Vents 12Volt Fan Plus Power Cord.

Comes In A Padded Carrying Case -----------------------------------------------------Price $US 2415