Detail Specifications / Descriptions
Housing : 12# Die-casting grey powder coated aluminum . T=60-80µm Adhesion of ISO class 1/ASTM class 4B
Front ring: Staines steel (SUS 304#, 316# optional)
Lens: Optical Glass
Waterproof seal: Rubber seal
Operating temperature: -20℃~40℃
Mounting sleeve: PVC