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aspheric lenses glasses
aspheric lenses meaning

Dome With Flange

A dome with flange is an optical component designed specifically to protect imaging systems such as cameras and sensors. Its core feature is mechanical fixation and environmental sealing achieved through a flange structure, while maintaining optical transmission performance. Applied in deep-sea exploration to ensure the clarity of cameras for deep-sea submersibles up to 10000 meters and in aerospace drone lens covers and other fields.

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Specification of Dome With Flange


Material

Optical glass BK7 / Fused silica

Out diameter

20mm~120mm

Thickness

2mm~5mm

Surface quality

60/40

Fringe

10(5)

Centration

<2um


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

14

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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