品牌:BOB 规格:固定点焦,点状光斑,连续输出,使用寿命大于8000个小时 材质:铜
Features of this unit include:
- Wavelength:650nm
- Output power :1mW -200mW
- Momentary push button switch
- Solid, heavy duty construction
- Constant wave output (as opposed to pulse output)
- Takes 2 "AAA" batteries (included)
- Can be used for sk*ointing, astronomy, projection on low clouds, signalling