New design! This high prescision laser collimator is the ideal way to collimate Newtonian reflectors and refractors. This new-style unit features a side window and 45 degree target face for convenient adjustment.

The side window allows the user to make adjustments of the main mirror and see the return beam position without moving position to examine the target face.

This is a top-quality instrument, similar to models selling for over £50! Quality CNC-manufacturing, fully anodised body with easy battery replacement and adjustment.

Supplied with full instructions and adjustment key. Batteries are included (3x LR44 button cells).