Celestron Telescope Astromaster 90AZ

{Description}90mm refractor telescope with fully coated glass optics and a lightweight frame.
Observe in no time with a quick and easy, no-tool setup
Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, and a finderscope.
Panning handle Alt-Az control with clutch for smooth and accurate pointing.
Adjustable height tripod
Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies

{Specification}
OPTICAL TUBE INFO:
Optical Design: Refractor
Aperture: 90mm (3.54")
Focal Length: 1000mm (39")
Focal Ratio: f/11
Focal Length of Eyepiece 1: 20mm (.8")
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"
Optical Tube: Aluminum
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 lbs (2 kg)
Dovetail: CG-5 Dovetail bar
MOUNT INFO:
Mount Type: Manual Alt Azimuth
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: 7.9 lbs (3.6 kg) includes weight of mount
Slew Speeds: Manual
Dovetail Compatibility: CG-5 saddle plate
Software: Celestron Starry Night Basic Edition Software and SkyPortal App
Total Kit Weight: 12.3 lbs (5.58")
Included Items: Optical tube
Tripod and mount (preassembled)
20mm and 10mm eyepiece
Red-dot finderscope
Erect image 90° diagonal
Manual