55 mm Sapphire Round Optical Window, AR Coated

Product description

This round sapphire optical window is designed for applications requiring high durability and precision in the 0.7-1.7 μm and 400-700 nm bands. Its anti-reflection coating enhances transmittance, making it ideal for use in laser modules and illumination systems. The window’s clear aperture exceeds 85%, ensuring optimal performance in demanding optical environments. With a competitive price and reliable sourcing from Jilin, it is suitable for both large-scale manufacturing and prototype needs.

Key Features

Diameter: 55.0 mm with a tolerance of +/-0.1 mm, ensuring precise fit in applications.
Clear aperture greater than 85%, enhancing light transmission for improved imaging.
AR coating for optimal transmittance in specified wavelength bands.
Lightweight at 0.01 kg, facilitating easy integration into various systems.
Parallelism of +/-3’ or +/-30’’, ensuring alignment accuracy in optical setups.

Specification Summary

Item	Value
Material	Sapphire
Shape	Round
Diameter	55 mm
Thickness	Custom
Coating	anti-reflective (AR)
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
MOQ	—

Full Specifications

Parameter	Value
Spare Parts Type	laser module
Wavelength	no
Accessory Type	Illumination Module
Key Selling Points	Competitive Price
Warranty	Unavailable
Condition	New
Weight (Kg)	0.01
Diameter Tolerance	+/-0.1mm or +/-0.02mm
Clear Aperture	>85%, >90%
Parallelism	+/-3’, +/-30''
Bevel	0.1~0.3mm*45 degree

FAQ

Is custom sizing available?

Custom sizes are not explicitly mentioned, but the product can be tailored for both large manufacturing and prototype volumes.

What are the tolerances for diameter?

The diameter tolerance is +/-0.1 mm or +/-0.02 mm, ensuring precise fitting.

55 mm Sapphire Round Optical Window, AR Coated

Core attributes

Key attributes