1.25'' red laser collimator with 2'' adapter.Designed for accurate collimation of Newtorian and SCT reflector telescopes. SV121 Red Laser Collimator adopts retaining only one optimal gear position brightness, reducing cumbersome manual adjustment; Moreover, the spot shape is a dot not a grainy elliptical point.
a essential tool in your observers toolbox!
| Model | SV121 |
| Wavelength | 635-655nm |
| Output Power | less than 5mw |
| Fit Type | Newtonian and SCT reflector |
| Power supply | 3V CR2032 button battery |
| Size | 135*51*51mm |
1.This is newest 1.25 inch red laser collimator with 2 inch adapter. Red beam can easily to be recognized, then you can get accurate aiming direction
2.This laser collimator suitable for Newtonian and SCT reflector telescopes
3.Equipped with 3 adjustable screws on the body, if you find it lose collimation, you can calibrate it manually
4.Side window allows you to easily collimate optics of the reflector telescopes
5.Just insert it into the eyepiece holder, turn it on, and then adjust telescope screw to move the laser into the middle of the primary mirror center spot