0.9x1.5 mm N-BK7 Achromatic Lens, AR Coated

Product description

This 0.94mm cemented achromatic lens is engineered for high-resolution imaging in space-constrained applications such as endoscopes. It effectively corrects chromatic and spherical aberrations, making it ideal for medical imaging and minimally invasive procedures. With a focal length range of 1.5 to 6mm and compatibility with various coatings, this lens supports wavelengths from 400-700 nm, 1.7-3 μm, and 3-5 μm, ensuring versatility across multiple applications.

Key Features

Diameter of 0.94mm allows for ultra-compact designs in medical devices.
Focal lengths from 1.5 to 6mm provide flexibility for different optical setups.
Cemented doublet design minimizes chromatic and spherical aberrations for improved image quality.
Compatible with a range of coatings, including AR and MgF2, enhancing transmittance in specific bands.
Custom sizes available from 0.8 to 2.0mm to meet specific application requirements.

Available Sizes

Diameter x Focal Length (mm)
0.9 x 3.8

Applications

Medical, Imaging

Specification Summary

Item	Value
Material	N-BK7
Shape	Achromatic
Diameter	0.9 mm
Focal Length	1.5 mm
Coating	anti-reflective (AR), uncoated, mgf2
Transmission bands	MWIR (3-5 μm), SWIR (1.7-3 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Type	Cemented Lens
Weight	0.1

FAQ

What custom sizes are available?

Custom sizes range from 0.8mm to 2.0mm, allowing for tailored solutions.

What is the centration error after bonding?

The centration error is less than 3μm after bonding, ensuring high precision.