42x67.8 mm N-BK7 Biconvex Lens, AR Coated

Product description

The biconvex lens made from N-BK7 material is ideal for applications in medical imaging and microscopy, providing excellent performance across the 400-700 nm and <400 nm wavelength bands. With a diameter of 42 mm and a focal length of 67.82 mm, this lens is designed to converge light effectively, making it suitable for a variety of optical systems. Its customizable sizes and options for anti-reflection coatings enhance its versatility for specific applications.

Key Features

Diameter of 42 mm for compatibility with standard optical systems.
Focal length of 67.82 mm ensures effective light convergence.
Available coatings include anti-reflection options for enhanced transmittance.
Center thickness of 8.5 mm and edge thickness of 1.4 mm for optimal optical performance.
Custom sizes available to meet specific project requirements.

Available Sizes

Diameter x Focal Length (mm)
42 x 67.8

Applications

Medical, Microscopy

Specification Summary

Item	Value
Material	N-BK7
Shape	Biconvex
Diameter	42 mm
Focal Length	67.8 mm
Coating	anti-reflective (AR), uncoated
Transmission bands	VIS (400-700 nm), UV (<400 nm)

Full Specifications

Parameter	Value
Customized Support	OEM
Warranty	1 month
Center Thickness	8.5mm
Edge Thickness	1.4mm

FAQ

Is custom sizing available?

Yes, custom sizes can be provided to meet specific application needs.

What is the minimum order quantity (MOQ)?

The minimum order quantity is not specified, allowing flexibility in procurement.