Optical Design | Apochromatic refractor |
Optical Lens Diameter | 80mm |
Focal Length | 600mm |
Focal Ratio | f/7.5 |
Maximum Useful Magnification | 157x |
Resolving Power | 1.45 |
Optical Tube Dimensions(WxL) | 10.0cm x 57.0cm |
Mount Type | Altazimuth |
Eyepiece Barrel Diameter | 5 cm |
Finderscope | 9x50 4.8° Straight |
Tripod | 2-Section aluminum |
Weight | 10.30kg |
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Featuring excellent ridigity, stability, and portability, the popular PORTA II altazimuth mount with optical tube of ED (extra low dispersion) lens reduces color aberration at high level for very clear and high contrastive view.
Optical Design | Apochromatic refractor |
Optical Lens Diameter | 80mm |
Focal Length | 600mm |
Focal Ratio | f/7.5 |
Maximum Useful Magnification | 157x |
Resolving Power | 1.45 |
Optical Tube Dimensions(WxL) | 10.0cm x 57.0cm |
Mount Type | Altazimuth |
Eyepiece Barrel Diameter | 5 cm |
Finderscope | 9x50 4.8° Straight |
Tripod | 2-Section aluminum |
Weight | 10.30kg |