Sky Mentor Laser Collimator 2"/1.25" - L-COL Double Stack Solar Filters 400 mm focal length 40

400 mm focal length 40 mm aperture f/10 refractor with an integrated hydrogen alpha solar filter

The internal battery compartment provides power to the high precision servo motors for rigid low-vibration performance while eliminating cord wrap issues associated with external battery packs

Be sure to check out our line of TeleVue Telescopes

Amateur efforts typically relied upon deep violet colored filters

Features an eyepiece locking mechanism that prevents it from getting lost or falling out

Sky Mentor Laser Collimator 2"/1.25" - L-COL Double Stack Solar Filters 400 mm focal length 40About the Sky Mentor Next Generation Laser Collimator This 1. 25" 2" laser collimator boasts some of the best and more highly practical functions collimators can offer. Lighter than most other brand name collimators, the Sky Mentor Laser Collimator is made of lightweight aluminum which fits on any 1. 25 inch and 2 inch telescope. A large display window allows the user to clearly see the face of the device. Where most other brand name collimators only