Телескоп Collimator окуляр оптическое выравнивание практичный батарея питание отражатель 7 яркий уровень с адаптером Металл Портативный

Description
Made of metal material, durable and reliable.
With adjustable 7 brightness levels, practical use.
Can fit into 1.25” focusers or diagonals
Removable 2” adapters, easy to install and apply
Designed for accurate collimation (optical alignment)of all Newtonian and Schmidt-Cassegrain reflector telescopes.
Specifications:
Color: black
Material: metal
Length: about 103.4mm
Diameter: about 31.7mm
Adapter: 2” to 1.25”
Power: 1nw 5mw
Battery: built-in 1*CR2030 button cell
Package include:
1*collimator
1*adapter
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.
3. Do not look directly into the laser beam, permanent eye damage may result!
4. Avoid prolonged skin exposure to laser, rashes and/or burns may occur.