Listing ID #3888776
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Telescope |
Image | Length | Magnification | Objective Aperture | Object Glass Diameter | Short Focus | Stadia Ratio | Additive Constant | Accuracy | Circle Diameter | Graduation | Plate Level Sensitivity |
Model DL - 9 |
Erect | 228 mm | 28 X | 38 mm | 40 mm | 1.5 M | 1:100 | 0 | ± 2-3 mm / Km | 95 mm | 10 Minutes | 40” /2 mm |
Model DL - 7 |
Erect | 178 mm | 28 X | 38 mm | 40 mm | 1.5 M | 1:100 | 0 | ± 2-3 mm / Km | 95 mm | 10 Minutes | 40” /2 mm |