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micro lens array

Corner Cube Retroreflector

Corner Cube Retroreflector is a special optical component that can reflect incident light back in its original direction. It is widely used in fields such as laser ranging, optical measurement, satellite positioning, and traffic reflective signs.

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Specifications of Corner Cube Retroreflector


General spec.High precision spec.
MaterialOptical glass (H-K9L, BK7, or others),   Fused silica
Dimension2mm~80mm
Dimension tolerance±0.1mm±0.02mm
90°Deviation   tolerance<3 arc min< 3arc sec.
Surface flatness @ 633nmλ/2λ/4
Surface quality60-4020-10
CoatingUpon the customer's request


ECOPTIK at Photonics. World of Lasers and Optics 2026
Exhibition time: March 31- April 02, 2026Exhibition address: Timiryazev Centre, Moscow, RussiaBooth No. 2E222

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2026.04

ECOPTIK at APE 2026
Exhibition time: February 4-6, 2026Exhibition address: Sands Expo & Convention Centre, SingaporeBooth No. B234

18

2026.03

ECOPTIK at SPIE Photonics West 2026
Exhibition time: January 20-22, 2026Exhibition address: Moscone Center, San FranciscoBooth No.:#1767

18

2026.03

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