Starlight Instruments TuBLUG 2" Newtonian Collimator | SI-TUBLUG2 newtonian Click it again to switch

Click it again to switch to coarse focus

Extender adds 1

25-inch adapter

It comes with a LiteRoc heavy duty stainless steel tripod and an aluminum carrying case

Our LED is very dim but in case you don’t like it on you can switch it off

Starlight Instruments TuBLUG 2" Newtonian Collimator | SI-TUBLUG2 newtonian Click it again to switchUse with a regular laser collimator in single beam mode to perform barlowed laser Newtonian primary mirror alignment on closed tube reflectors. The Howie Glatter TuBLUG is inserted into the focusers' draw tube in which the laser collimator then attaches to the otherside of the TuBLUG. Matte white 45 degree face and anti reflection coated Barlow lens mounted in a central axial hole. The Howie Glatter TuBLUG is easily visible from primary adjustment