300 mm N-BK7 Concave Lens, AR Coated

Product description

This N-BK7 concave lens is designed for applications in machine vision, particularly effective for wavelengths below 400 nm. Its superior surface quality of 60/40 and AR coatings enhance performance by minimizing reflections and maximizing light transmission. The lens is available in a standard diameter of 300 mm and thickness ranging from 1 mm to 50 mm, making it suitable for various optical setups. With a surface flatness of 1/10 @ 633 nm, it ensures high precision in imaging applications, addressing the need for reliable optical components in demanding environments.

Key Features

Concave shape provides enhanced imaging capabilities for machine vision applications.
Surface quality of 60/40 ensures optimal light transmission and minimal distortion.
AR coatings improve transmittance for wavelengths <400 nm, enhancing performance.
Customizable dimensions from 5 mm to 300 mm, accommodating specific project needs.
Reliable manufacturing origin in Jiangsu, ensuring consistent quality and supply.

Applications

Machine Vision

Specification Summary

Item	Value
Material	N-BK7
Shape	Concave
Diameter	300 mm
Thickness	1 mm
Surface Quality	60/40
Coating	anti-reflective (AR)
Transmission bands	UV (<400 nm)

Full Specifications

Parameter	Value
Type	Concave Lens
Customized Support	OEM, ODM
Warranty	3 Years
Weight	0.5kg
Dimension	5-300mm
Surface Flatness	1/10@633nm
Parallel	30 Arc Sec

FAQ

What are the available custom sizes for this lens?

The lens can be customized with diameters ranging from 5 mm to 300 mm.

What is the minimum order quantity (MOQ) for this lens?

The minimum order quantity is not specified, allowing for flexible procurement.