Package
5pcs 8x13mm Mini Housing for 5.6mm TO-18 Laser Diode w/ 7mm Collimating Lens

Parameters
Material: brass

Lens: plastic

Dimensions: Ø 8×13 mm  

Diode housing  for 5.6mm (TO-18) laser diode!

Focusable:Yes

PMMA lens! The diameter of the lens is 7mm. And the diodes are press-fit.

With spring! It can help the diode contact the housing more tightly