Description
- Multi Coated Optics
- Maksutov-Cassegrain Optical Design
- Compact and Portable Design
- Erect Image System for Terrestrial and Astronomical Use
- Built-in T-Adapter threads for Ease of Adapting SLR Cameras
- Comes with 32 mm Eyepiece, 45° Erect Image Diagonal and 8×21 Erect Image Finderscope
- Backpack Made of Nylon
- Limited Lifetime Warranty
Specifications
| General | |
|---|---|
| Magnification: | 39x (with included eyepiece) |
| Objective Lens Diameter: | 90mm (3.54″) |
| Eyepieces: | 32mm Plössl (1.26″) |
| Angular Field of View: | 1.3° with included eyepiece |
| Linear Field of View (@1000 yds) / @1000 m): | 68 ft (20.7 m) with included eyepiece |
| Focal Length: | 1250mm (49″) |
| Exit Pupil: | 2.3mm (0.1″) with included eyepiece |
| Eye Relief: | 20mm (.78″) with included eyepiece |
| Close Focus: | 15 ft (4.6 m) with included eyepiece |
| Twilight Factor: | 59.2 with included eyepiece |
| Relative Brightness: | 5.3 with included eyepiece |
| Limiting Stellar Magnitude: | Ideal: 12.27 Moderate: 11.27 Poor: 10.27 |
| Lens Coatings: | Multi-Coated |
| Prism Glass (Type): | BaK4 |
| Prism Coatings: | N/A |
| Weight: | 74 oz (2,100 g) |
| Environmental Protection: | Water Resistant |
| Nitrogen Filled: | No |
| Tripod Adaptable: | Yes (features two 1/4-20 mounting bolt holes and an 80mm (3.15″) long CG-5 Dovetail Rail) |
| Carrying Case: | Black heavy woven nylon backpack |
| Camera Adaptable: | Yes |
| Dimensions: | 400mm x 260mm x260mm (15.7″ x 10.2″ x 10.2″) with include eyepiece |
| Included Items: | Plössl 32mm eyepiece 45° diagonal 8×21 finderscope Objective Lens Cover Eyepiece Lens cap Backpack Case |
| Additional Information | |
| Solar Warning |
|
| California Prop 65 |
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
|
