Description
New design Quadruplet ED Glass Sky Rover Astrograph utilising new Japanese premier quality ED Glass lens for significantly sharper images and greater resolution.
This is a new release, just become available in Q2 2021. It features a premier quality Japanese Four element Quad lens and a fast focal ratio of f5.
Specifications:
Aperture : 90mm
Focal ratio : f5
Focal length : 450mm – excellent for wide rich field astroimaging
Focuser : premium dual speed
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