EC21 Product Catalogs - optical surface coating

308nm 254nm 190nm UV Bandpass Filter for Excimer Laser

20260429

Optical glass (BK7), CaF₂, sapphire Coating Technology Plasma reactive sputtering Ion‑assisted deposition also available Surface Quality (S/D) 40/20 20/10 (higher grade) Diameter (mm) 12.7 / 25.4

Spherical Lenses Supplier

20241022

surface roughness, radius of curvature, aberration, etc. In-house customised optical coatings We have extensive in-house coating capabilities to meet your requirements. View our coating capabilities

Aspherical Lens

20240710

Surface Quality 40-20 Bevel 0.25 mm × 45° Coating AR Coating(can be customized) More information: https://www.b2blinkedinbootcamp.com https://www.minixz.com https://www.moreinformationblog.com http

Corner Cube Prism

20240617

surface, λ /10 on other surfaces Clear Aperture: >80% Surface Quality: 60/40（General),10/5(High Precision) Bevel: 0.1-0.5 Coating: Uncoated Optical glass prisms are available as off-the-shelf (sto

ND Filter Neutral Density Filter Camera Lens ND Filter

20230922

Optical glass and Fused silicaDimension Tolerance: +0/-0.1 mmThickness Tolerance: +/-0.05mmSurface Accuracy: λ/4Surface Quality: 60/40Parallelism: <3 minuteCoating: According to the requirement FAQ