Alpine Astronomical Planetarium Mark III Laser Collimator (Black)

• Helps Correct Coma Aberrations
• For Newtonian/Schmidt-Cassegrain Scopes
• Compatible with 1.25″ Eyepiece Tubes
• 1mW Laser Uses Three LR/SR 41 Batteries
• Cutaway Design Shows Reference Screen
• Rubber Handle/Rotary On/Off Switch

Reduce your telescope’s coma aberration using the Baader Planetarium Mark III Laser Collimator from Alpine Astronomical . This compact and lightweight device fits directly into the 1.25″ eyepiece tube of your Newtonian or Schmidt-Cassegrain telescope and uses its 1.0mW laser to help you fine-tune your optics. It’s body design features a cutaway side wall that exposes a screen perpendicularly oriented to the beam, with a hole for the passage of the laser beam and a grid of finely ruled etched crosses for viewing the returned beam. The pattern formed by the return beam provides the information you need to properly compensate for the distortion.

In the Box Alpine Astronomical Planetarium Mark III Laser Collimator (Black)

Alpine Astronomical Planetarium Mark III specs

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