Description
20pcs 12x45mm 5.6mm Laser Diode Housing Case Shell Spring with Metal 200nm-1100nm Collimating Lens DIY for LD Module Laser Module
Parameters：
● Material: Aluminium
● Lens: plastic 200nm-1100nm
● Dimensions:12 x 45 mm
● Used：for 5.6mm (TO-18) laser diode!
Feature:
● Metal collimating lens, better quality.
● It can help the diode contact the housing more tightly
Package：
10pcs 12x45mm 5.6mm Housing
