Used - 90AZ-SR Refractor Telescope
Item #: U22129Please note: This is a gently used item. For complete product details, specs, and extras, please visit the original product page.
Gently Used, Fully Trusted
At Celestron, we believe the cosmos should be within everyone’s reach. That’s why our gently used items have been rigorously inspected and are in full working order—even if they show a few signs of past adventures. When you purchase this product, you’ll also enjoy the same comprehensive warranty as our new items, giving you confidence and peace of mind as explore the night sky.
Clear skies and happy stargazing!
Overview
Please note: This is a gently used item. For complete product details, specs, and extras, please visit the original product page.
Gently Used, Fully Trusted
At Celestron, we believe the cosmos should be within everyone’s reach. That’s why our gently used items have been rigorously inspected and are in full working order—even if they show a few signs of past adventures. When you purchase this product, you’ll also enjoy the same comprehensive warranty as our new items, giving you confidence and peace of mind as explore the night sky.
Clear skies and happy stargazing!
Description
Specifications
Optical Tube Info: | |
---|---|
Optical Design: | Refractor |
Aperture: | 90mm (3.54") |
Focal Length: | 660mm (25.98") |
Focal Ratio: | f/7.3 |
Optical Coating: | Fully Multi-Coated glass optics |
Focal Length of Eyepiece 1: | 20mm (0.78") Kellner (1.25") |
Magnification of Eyepiece 1: | 33x |
Focal Length of Eyepiece 2: | 10mm (0.39") Kellner (1.25") |
Magnification of Eyepiece 2: | 66x |
Barlow lens: | 3x |
Star Diagonal: | Erect image 90° (1.25") |
Finderscope: | StarPointer™ red dot finderscope |
Other Accessories: | SkyPortal App |
Resolution (Rayleigh): | 1.55 arc seconds |
Resolution (Dawes): | 1.29 arc seconds |
Light Gathering Power: | 165x the unaided eye |
Highest Useful Magnification: | 198x |
Lowest Useful Magnification: | 33x |
Limiting Stellar Magnitude: | 12.3 |
Mount Info: | |
Tripod: | Steel, 1.25" diameter, 47" max height |
Included Items: |
Optical tube Mount with tripod and folding accessory tray connected 90° erect image diagonal 20mm and 10mm Kellner eyepieces StarPointer™ red dot finderscope Smartphone adapter Starry Night basic software Free download of SkyPortal |
Accessories
Support & Downloads