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AstroMaster 90AZ Telescope

₹21,520.00 excl. 18% GST

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

Available on backorder

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	Multi Coated
Optical Tube Length	914mm (36″)
Optical Tube Diameter	TBD
Optical Tube Weight	TBD
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	7.6 lbs (3447.3 g)
Slew Speeds	Manual
Dovetail Compatibility	CG-5 saddle plate
Software	Starry Night Basic Edition \| SkyPortal App
Total Kit Weight	TBD
Included Items	Optical tube \| Tripod and mount (preassembled) \| 20 mm eyepiece \| 10 mm eyepiece \| Red-dot finderscope \| Erect image 90° diagonal \| Manual