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Sharp Focus Rack - and - Pinion 1.25" OD
   

PRECISION 1.25"OD RACK-AND-PINION for NEWTONIAN . . . . Rs 660

RECISSION 1.25" OD RACK-AND-PINION for REFRACTOR. . . . Rs 660
FOCUSER that most telescope users will ever need. Durable corrosion-proof plastic base and draw tube with eyepiece holder for 1.25”OD. Dual knurled focus knobs turns easily, ensures precise focusing, no back lash and has a 70mm focus travel. Fits on Newtonian reflectors for tube diameter 110mm, 140mm, 180, 200mm, 225 and 250mm at ease (Specify tube diameter at the time of ordering). It also makes a fine upgrade for an older STARTRACKER SYSTEM telescope. A worthy component for a home-built reflector / refractor too.
 
GSO Precision Crayford style 2 inch Focuser for Newtonian Telescope. . . . Rs 7,500
   

This advantage of the Newtonian Crayford design focuser, constructed of strong aluminum with a black anodized finish, the drawtube glides on 4 bearing wheels with 40mm travel, a built-in tension knob for adjusting the "feel" to match your preference to gives zero image shift and zero backlash, offer ultra smooth and finely adjustable.

The friction can be adjusted with a large thumbscrew, a second thumbscrew can lock the focuser tightly in position. Feature 2" brass compression ring, adaptor from 2" to 1.25" with brass compression ring and 2" filter thread.

The features: 

* Load capacity up to 2.7kgs 
* Ultra smooth focus motion
* Constant movement
* 2" compression ring
* 2" to 1.25" adaptor with compression ring and 2" filter thread

 
GSO ultra 10:1 Micro Edge 2 inch Crayford Style focuser for Newtonian Telescope 303mm. . . . Rs 8,400
   

The focuser is the most "visible" part of any telescope with the exception of the optics themselves. You touch the focuser all the time, the focuser is responsible for holding your eyepieces or camera in position and moving them precisely into focus in the first place. This way ultra-precise focus motion is possible for both visual and particularly photographical applications.


The features: 

* Load capacity up to 2.7kgs 
* Ultra smooth focus motion with 10:1 Microfocus knob
* Constant movement
* 2" compression ring
* 2" to 1.25" adaptor with compression ring and 2" filter thread

 
 
 
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