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Optical Components
Commercial Optics
Ultra-high Precision Optics
Custom Optics
Thin Film Coating
Service
Optical Design
OEM & ODM
Optical Inspections
Optical Assembly & System Integration
Visible-light Motorized Continuous Zoom Lens
Solutions
Oil Exploration & Gas
Biotechnology & Medical Device
Environment & Meteorology
Laser & Physics
Imaging & Optoelectronics
Observational Astronomy
Capabilities
Optical Manufacturing
Optical Metrology
Blog
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News
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Document Download
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Visible-light Motorized Continuous Zoom Lens
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Optical Assembly & System Integration
Visible-light Motorized Continuous Zoom Lens
Visible-light Motorized Continuous Zoom Lens
17-200mmF5 Visible-light Motorized Continuous Zoom lens
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12-120mmF5.5 Visible-light Motorized Continuous Zoom lens
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Optical Components
Commercial Optics
Aspherical lens
UVFS Aspherical lens
Zinc Selenide (ZnSe) Aspherical Lens
Glass Aspherical Lens
Cylindrical Lens
Plano-Convex Cylindrical Lenses
Plano Concave Cylindrical Lens
Double Convex Cylindrical Lens
Double Concave Cylindrical Len
Cemented Cylindrical Lens
Meniscus Cylindrical Lens
Micro Optics
Micro Aspherical Lens
Micro Mirror
Rod Lens
IR Crystal Optics
CVD ZnSe (Zinc Selenide) Window
CaF2 (Calcium Fluoride) Window
Silicon Lenses
ZnSe Lenses
Laser Crystal
Barium Nitrate Crystals
Nd KWG Crystal
Nd YAG Crystal
Optical Prism
Right Angle Prism
Beam Splitter
Powell Prism
Penta Prism
Dove Prism
Wedge Prism
Roof Prism
Corner Cube
Optical Mirror
Front Surface Mirror
Scanning Mirror
Off Axis Parabolic Mirror
Newtonian (Parabolic) Mirror
Elliptical Mirror
Optical Window
Brewster Window
Coating Witness
UV Window
VIS Glass Window
Silicon Window
Germanium Window
Fused Silica Window
Sapphire Window
Optical Dome
Magnesium fluoride (MgF2) ceramic Dome
Solar Radiation Dome
Sapphire dome
Deep Sea Imaging and ROV Dome
All-sky Camera Dome
Dome With Flange
Optical Filters
Bandpass Filter
Bandpass Linear Variable Filters (LVFs)
Dichroic Filter
IR Cut-off Filter
Long Pass Filter
Narrowband Filter
Short Pass Filter
Spherical Lens
Plano Convex Lens
Plano Concave Lens
Double Convex Lens
Double Concave Len
Cemented Lens
Meniscus Lens
Optical Material
Optical glass-ceramics (Zerodur / Clearceram)
Fine Annealed Fused Quartz Mirror Blank
Ultra-high Precision Optics
Alignment Cube/Prism
Fast Steering Mirror (FSM)
Coaxial Aspheric
Galvo Scanning Mirror
Metal Beryllium Mirror
SiC Galvo Scanning Mirror
Silicon Galvo Scanning Mirror
Fused Silica Galvo Scanning Mirror
Larger Aperture Aspherical Mirror
Lightweight Service
Off-axis Asphere
Super Smooth and Super High Reflectivity Mirror
Super-size High Precision Window
Custom Optics
Custom Nine-Faced Prism
Optical Freeform Surface
Custom Coated Dome Assembly
Thin Film Coating
Anti-Reflection Coating (AR)
Dielectric Coating
Metal Reflect Coating
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News & Blogs About Bena
Oct
29
2025
Decoding Optical Coating Transmittance: A Deep Dive into Materials, Processes, and Design – Insights from Bena Optics
Bena Optics' Expertise in Polarization
Polarizing Beam Splitters (PBS)
Bena Optics' Off-Axis Parabolic Mirrors: Precision in Focus
The Extreme Demands of Ultra-Precision Optical Lenses on Materials
Optical Windows: The Guardian of Light Technology – Where Bena Optics' Precision Engineering Meets Extreme Performance Demands
Mid-Infrared Neutral Density Filters Spectral Characteristics and Applications
Infrared (IR) Optical Materials
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