40x70 mm Optical Glass Biconvex Lens, AR Coated

Product description

This biconvex lens made from high-quality optical glass is designed for applications requiring precise light convergence or divergence in the 400-700 nm wavelength range. With a diameter of 40 mm and a focal length of 70 mm, it ensures high transmittance and image formation capabilities. The lens features anti-reflective coatings for improved performance and is suitable for various optical systems, making it ideal for R&D in imaging and laser applications.

Key Features

Diameter of 40 mm with a tolerance of +/-0.0-0.1 mm for precise fitting.
Focal length of 70 mm, suitable for a variety of optical applications.
Clear aperture greater than 98% for optimal light transmission.
AR coated to minimize reflections and enhance transmittance.
Custom sizes available, supporting OEM, ODM, and OBM requests.

Available Sizes

Diameter x Focal Length (mm)
40 x 70

Specification Summary

Item	Value
Material	Optical Glass
Shape	Biconvex
Diameter	40 mm
Focal Length	70 mm
Surface Quality	60/40
Coating	anti-reflective (AR)
Transmission bands	VIS (400-700 nm)

Full Specifications

Parameter	Value
Type	Convex Lens
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Weight	0.05
Diameter Tolerance	+/-0.0-0.1mm
Center Thickness	8.2mm
Clear Aperture	more than 98%
Coated	ar coated
Edge Thickness	3.3mm

FAQ

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

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

Can I get a custom size for this lens?

Yes, custom sizes are available to meet specific application requirements.