80ED
Category： Askar
The Askar 80ED is a telescope with an aperture of 80mm, a focal length of 560mm, and a focal ratio of F7. The optical lens features a two-element structure, consisting of one ED glass and one standard achromatic glass.
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Product introduction
Specifications
Parameters | |
Aperture size | 80mm |
Focal length | 560mm |
Focal ratio | f/7 |
Objective lens | Doublet (including one ED glass) |
Total length | 404mm(when the dew shield is contracted) |
OTA weight | 1.7kg |
Gross weight（including tube ring and dovetail plate） | 2kg |
Rear-end thread type | 2" adapter |
Standard package items | a manual |
Product Size Diagram |
The Locking Screw Position Diagram |
Electronic Focuser Assembly Diagram |
Optical Path Diagram |
Spot Diagram |
Longitudinal Aberration |
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