Description
Celestron Astromaster 90EQ Refractor Telescope
- Manual German equatorial mount with setting circles – to locate and track sky objects
- Adjustable, full height steel tripod with deluxe accessory tray
- Quick and easy no-tool setup
- Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope
Discover our Solar System with the Celestron AstroMaster 90EQ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. The 90EQ provides bright, clear images of the Moon, planets, star clusters, and more for great nighttime viewing.
Manual German Equatorial telescope
The AstroMaster mount comes with two slow motion control knobs that allow you to make fine pointing adjustments to the telescope in both Right Ascension and Declination axes, also referred to as RA and DEC.
Accessories Included
Accessories include a 20mm and 10mm eyepiece, erect image diagonal, and a finderscope. The two eyepieces offer different magnifications for low and high powered views.
| Optical Tube Info: | |
|---|---|
| Optical Design: | Refractor |
| Aperture: | 90mm (3.54″) |
| Focal Length: | 1000mm (39.37″) |
| Focal Ratio: | f/11 |
| Focal Length of Eyepiece 1: | 20mm (.78″) |
| Magnification of Eyepiece 1: | 50x |
| Focal Length of Eyepiece 2: | 10mm (.4″) |
| Magnification of Eyepiece 2: | 100x |
| Barlow Lens: | Not Included |
| Finderscope: | StarPointer™ red dot finderscope |
| Star Diagonal: | Erect Image Diagonal – 1.25″ |
| Highest Useful Magnification: | 213x |
| Lowest Useful Magnification: | 13x |
| Limiting Stellar Magnitude: | 12.3 |
| Resolution (Rayleigh): | 1.55 arc seconds |
| Resolution (Dawes): | 1.29 arc seconds |
| Light Gathering Power (Compared to human eye): | 165x |
| Optical Coatings: | Fully Coated |
| Optical Tube Length: | 770mm (30.3″) |
| Optical Tube Diameter: | 90mm (3.54″) |
| Optical Tube Weight: | 4.4 lb (2 kg) |
| Dovetail: | CG-3 Dovetail bar |
| Mount Info: | |
| Mount Type: | CG-3 Equatorial |
| Height adjustment range (includes mount and tripod): | 812.8mm – 1295.4mm (32″ – 51″) |
| Tripod Leg Diameter: | 31.75mm (1.25″) steel |
| Accessory Tray: | Yes |
| Tripod Weight: | 9.3 lbs (4.24 kg) includes weight of mount |
| Slew Speeds: | Manual |
| Dovetail: | CG-3 saddle plate |
| Total Kit Weight: | 13.7 lbs (6.21 kg) |
| Included Items: | Optical tube Tripod and mount (preassembled) 20mm and 10mm eyepiece Red-dot finderscope Manual |
| Solar Warning |
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Note: Some manufacturers have stopped printing user manuals in effort to be environment-friendly. You can find detailed soft copies of the usage instructions on their website. Additionally, we can also provide you the same (equivalent if manufacturer manual is not available) upon request.
Important information to be read prior to purchase:
| Country of Origin: | |
| Sold and Fulfilled By: | Huligun (Bengaluru, Karnataka) |
| Shipping and Delivery: |
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| Return Policy for this Product: |
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| Warranty for this Product: |
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| Other terms and conditions: | All general terms and conditions as per website policies contained in footer section and as discussed over email/ whatsapp. No Return, No Exchange. |
