Raw Material: High-quality H-K9L optical glass is used to ensure minimal aberrations and distortion.
Quality: These lenses are manufactured with high precision standards in mind, ensuring minimal defects and imperfections. They provide excellent optical quality, making them ideal for optical instruments.
Function:
- Light spreading: The plano concave design spreads light over a larger area, enabling precise imaging.
- Image formation: It forms images with high accuracy and resolution.
- Minimized distortion: The round shape reduces distortion and ensures minimal aberrations.
Application: These lenses are used in various optical instruments, including:
- Microscopes
- Telescopes
- Spectrometers
- Optical cameras
- Scientific research equipment
Benefits:
- High-quality imaging: AR coating Optical Plano Concave Lens provide high-quality imaging and accurate results.
- Minimized distortion: They minimize distortion and ensure minimal aberrations.

Name	optical glass
Material	Optical Glass,Bk-7,Pyrex,Fused Silica,Sapphire,quartz
Diameter Tolerance	+0/-0.2 mm
Thickness Tolerance	+/-0.2 mm
Cler Aperture	over 90%
Flatness	^/4 @632.8nm
Surface Quality	80/50~10/5 scratch and dig
Transmission	above 92%
Chamfer	0.1-0.3 mm x 45 degree
Focal Length Tolerance	+/-2%
Back Focal Length Tolerance	+/-2%
Coating	available
Usage	opticl system, photographic sysem, Lighting system,Electronic apparatuse.g.laser,camera,monitor,projector,magnifier,telescope,polarizer, electronic instrument,led etc.

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