10X Telescopic Focusing Laser Lens + Base Kit M22x0.75 Thread for 850-1100NM Wavelength Laser Light Source

Introduction:
- 10X telescopic focusing laser beam expander with adjustable distance of 0.3~15 meters.
- Telescopic focusing, with fast and accurate focusing speed, solves the problem of difficult focusing and easy shaking of threaded lenses.
- K9 optical quartz glass, coated with infrared anti reflection film, with a transmittance of up to 99% and low loss.
- The lens has good sealing and is not easily dusty.
- Normal use will not burn the lens.
- The mirror barrel is made of aluminum alloy material, which dissipates heat quickly.
- Suitable for laser sources in the 850-1100nm wavelength range.
- M22*0.75 threaded interface.

Package Included:
- 1 x Laser Lens
- 1 x Base