5x9.8 mm N-BK7 Aspheric Lens, AR Coated

Product description

The SBJ50F9.8-18 aspheric lens is designed for efficient collimation across multiple wavelength bands, including 0.7-1.7 μm and 400-700 nm. Its compact 5 mm diameter and 9.8 mm focal length make it ideal for applications in laser systems, medical devices, and machine vision. With options for custom coatings and sizes, this lens meets diverse project requirements while ensuring reliable performance in demanding environments.

Key Features

Aspheric design enhances collimation efficiency, improving optical performance.
Compatible with multiple wavelength bands (0.7-1.7 μm, 400-700 nm, <400 nm) for versatile applications.
Customizable coatings available for tailored performance in specific applications.
Compact size (5 mm diameter) suitable for space-constrained designs.
Center thickness of 3.4 mm supports various optical configurations.

Available Sizes

Diameter x Focal Length (mm)
5 x 9.8

Applications

Collimation

Specification Summary

Item	Value
Material	N-BK7
Shape	Aspheric
Diameter	5 mm
Focal Length	9.8 mm
Coating	anti-reflective (AR), uncoated
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)

Full Specifications

Parameter	Value
Customized Support	ODM, OBM
Warranty	no
Center Thickness	3.4 mm

FAQ

Can I get custom sizes?

Yes, custom sizes are available, including a variant size of 5.0 mm diameter and 9.8 mm focal length.

What is the minimum order quantity (MOQ)?

The MOQ is not specified, but custom coatings require a minimum purchase volume of 1000 lenses.