Buy GSO 6 inch f/4 Newtonian Reflector Telescope in India only at moderntelescopes.net, India's largest telescope store.

This compact and affordable 150mm (approx. 6") f/4 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects with a DSLR, webcam, or dedicated astronomy camera. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight-through finder, and an 8" Vixen/Synta-style dovetail plate.

• Fast 6" f/4 Newtonian optics for wide-field imaging with DSLRs and a wide range of CCD and CMOS astronomy cameras
• Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service) 
• Dual-speed 2" Crayford linear bearing focuser securely holds small to mid-sized cameras and accessories with minimal wear and flexure
• Includes 2" 35mm-long extension tube and 2"-1.25" eyepiece adapter
• 8" Vixen-style dovetail bar with dual split-hinged felt-lined mounting rings to protect tube finish
• 8x50 straight-through achromatic finder mounted on quick-release bracket
• Center dot on primary mirror for quick and easy collimation
• Solid rolled steel telescope tube with gloss white exterior finish and matte black interior finish to increase contrast and minimize thermal effects