AstroMaster 102AZ
Celestron
From $359.95
2 stores
The Celestron AstroMaster 102AZ is an air-spaced achromatic doublet refractor featuring 102mm aperture with fully coated glass optics and a 660mm focal length at f/6.5 that provides bright, wide-field views perfect for lunar and planetary observation, comet-hunting, and terrestrial use. This grab-and-go refractor is ideal for beginners and casual observers with its upgraded optical tube, sturdy tripod, and simple alt-azimuth mount requiring no complicated electronics. The refractor design provides a right-side-up image, making it equally effective for daytime viewing of wildlife and scenery. The package includes 20mm and 10mm eyepieces for 33x and 66x magnification respectively, an erect image diagonal, a red-dot finderscope, and Starry Night astronomy software.
Specifications
| Focal length | 660 mm |
| Focal ratio | f/6.5 |
| Highest magnification | 241 |
| Optics type | Achromatic Doublet Refractor |
| Mount type | Alt-Azimuth |
| Focuser Type | Rack and Pinion |
| Lowest Magnification | 15 |
| Tripod Weight | 3.45 kg |
| Red Dot Finderscope Included | ✓ |
| Aperture | 102 mm |
| Eyepiece Diameter | 1.25 in |
| Magnification with 10mm Eyepiece | 66 |
| Optical Tube Length | 711 mm |
| Erect Image Diagonal | ✓ |
| Optical Tube Weight | 2.09 kg |
| Magnification with 20mm Eyepiece | 33 |
| Total Assembled Weight | 5.85 kg |
| Tripod Adjustable Height Range | 32 in |