Brand: Bena
Surface Quality: 20/10
Coating: Aluminium
Material: Fused Silica
Surface Roughness: Ra < 1nm
Diameter Y: 509mm
Diameter X: 360mm
Surface Accuracy: Rms ≤ λ/80 @ 632.8nm
Edge: Bevel And Blackened
Packaging: Carton
Productivity: 80000000pcs/year
Transportation: Air, DHL
Place of Origin: Changchun
Supply Ability: 80000000pcs/year
Certificate: ISO9001
HS Code: 90019090
Port: Dalian,Changchun,Beijing
Payment Type: T/T
Incoterm: FOB,CFR,CIF,EXW,FCA
Flat mirrors are Optical Mirrors that are used for applications that deflect light as accurately as possible, including interferometry, beam steering or folding, or as optical elements in the imaging systems, such as astronomical telescopes in space station. Bena offers various flat mirrors, including standard or High Precision Flat Mirrors that are available with plenty of metallic mirror coatings, such as Gold, Silver, Aluminium, Dielectric etc, and Bena is specialized in providing customization service for flat mirrors with different sizes (diameter up to 650mm) and high precision up to λ/100 @ 632.8nm.
| Technical Specifications for Customized Aspheric Lenses | |
| Customization | Build-to-print |
| Material | Fused silica, Zerodur Glass Ceramics, Optical Glass |
| Diameter | 10 ~ 650mm |
| Diameter tolerance | 0/-0.015mm |
| Surface Quality | 10/5 |
| Surface Accuracy | RMS≤λ/80 @ 632.8nm |
| Coating | As required, including Gold, Silver, Aluminium, Dielectric etc. |
| Edge | As required |
| Surface Roughness | Ra ≤ 1nm |
Product Categories : Optical Mirrors > High Precision Flat Mirrors
Founded in 2014, Bena was co-founded by several experienced engineers who have more than 10 years of optical design, process, production and test. We provide customization service for high precision (rms = 1/100λ, λ=632.8nm), large diameter plane mirror (>500mm) and aspherical lens, as well as professional spherical lens (such as optical domes with diameter 280mm), involving different materials including K9, Silicon, Sapphire, SiC, glass ceramics, fused silica, and other various optical glasses, and we can also deal with the nickel-phosphorus alloy surface on different substrates.
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