Custom Size N-BK7 Plano-concave Lens, AR Coated

Product description

The plano-concave N-BK7 lens is ideal for applications in medical imaging and laser systems, providing effective light manipulation across multiple wavelength bands (0.7-1.7 μm, 400-700 nm, and <400 nm). Its design focuses incoming light to a line, enhancing image quality and precision. With a focal length of 3.9 mm, this lens is suitable for various optical setups, ensuring high performance in critical applications.

Key Features

Focal length of 3.9 mm for precise light focusing.
High clear aperture of 95% ensures maximum light transmission.
Flatness of 1/4 lambda for superior optical performance.
Available in customizable sizes and configurations for specific needs.
OEM and ODM support for tailored solutions.

Applications

Medical

Specification Summary

Item	Value
Material	N-BK7
Shape	Plano-concave
Focal Length	3.9 mm
Coating	anti-reflective (AR), uncoated
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)

Full Specifications

Parameter	Value
Type	Concave Lens; cylindrical lenses
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Weight	0.5
Length	6mm-145mm
Color	Transparent
Flatness	1/4lambda
Clear Aperture	95%

FAQ

Can I get custom sizes for this lens?

Yes, the lens can be customized according to your drawings.

What is the minimum order quantity (MOQ)?

The MOQ is not specified, allowing for potentially flexible ordering.