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NLA III Newtonian Collimator for just Rs. 3,000
if purchase with any GSO Newtonian telescope model only

Special offer    
   

The Newtonian laser collimator has a long 1.25" barrel and a machined rim for proper alignment. These very relevant parts of the laser's function are CNC machined. All new 45° angled viewing port for easier viewing from the rear of the telescope.

It's very easy to use, simply insert the laser collimator into the 1.25" focuser or 2" focuser's 1.25" eyepieces adapter. Coming next to adjust the secondary mirror, the red dot of the laser hits the center of the primary mirror then tilt the primary mirror so that the return red dot hits the target on the laser collimator. But please check for both high and low focuser positions to make sure the red dot stay at the same place.

 
 
 
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