30x150 mm Fused Silica Biconcave Lens, AR Coated

Product description

The biconcave lens made from fused silica is ideal for applications in microscopy and imaging across a broad wavelength range of 0.4 to 1.7 μm. With a focal length of 150 mm and available in diameters of 30 mm to 70 mm, this lens effectively diverges light, making it suitable for various optical setups. The lens features a clear aperture of over 90% and surface quality of 60/40, ensuring reliable performance in demanding environments. Custom sizes can be accommodated, enhancing versatility for specific design needs.

Key Features

Focal length of 150 mm for precise imaging applications.
Available in diameters from 30 mm to 70 mm for various setups.
Surface quality of 60/40 ensures minimal distortion.
Clear aperture greater than 90% for optimal light transmission.
Customizable support for OEM and ODM projects.

Available Sizes

Diameter x Focal Length (mm)
50 x 150

Applications

Microscopy, Imaging

Specification Summary

Item	Value
Material	Fused Silica
Shape	Biconcave
Diameter	30 mm
Focal Length	150 mm
Surface Quality	60/40
Coating	anti-reflective (AR), uncoated
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Type	Biconcave Lenses
Customized Support	OEM, ODM
Warranty	3 Years
Weight	0.02
Clear Aperture	> 90%
Flatness	L/4
Bevel	0.25 mm*45°

FAQ

What are the available custom sizes?

The lens is available in diameters from 30 mm to 70 mm, with variant sizes including 50 mm.

What is the minimum order quantity (MOQ)?

The specific minimum order quantity is not provided, but customization options are available.

What are the tolerances for diameter?

The diameter tolerance is ±0.1 mm.