Optical Windows

1.5x1 mm N-BK7 Step Optical Window

N-BK7 step window for medical applications with customizable sizes and high optical performance.

Core attributes

Material
N-BK7
Shape
step
Diameter range
1.5–250 mm
Thickness
1–50 mm

Product facts

Key attributes

Material
N-BK7
Shape
step
Diameter range
1.5–250 mm
Thickness
1–50 mm

Product description

This N-BK7 step window is ideal for medical applications, providing reliable optical performance. With a diameter range of 1.5 mm to 250 mm and thickness options from 1 mm to 50 mm, it accommodates various system requirements. The window features a surface quality of 60/40 and a clear aperture greater than 95%, ensuring effective light transmission and minimal distortion for precise imaging and diagnostics.

Key Features

  • Diameter range: 1.5 mm to 250 mm for versatile application fit.
  • Thickness range: 1 mm to 50 mm to meet specific design needs.
  • Surface quality of 60/40 ensures minimal optical distortion.
  • Clear aperture greater than 95% for optimal light transmission.
  • Diameter and thickness tolerances of ±0.1 mm for precision.

Available Sizes

Diameter x Thickness (mm)
125.8 x 25.5

Applications

Medical

Specification Summary

ItemValue
MaterialN-BK7
ShapeStep
Diameter1.5 mm
Thickness1 mm
Surface Quality60/40
MOQ—

Full Specifications

ParameterValue
Diameter Tolerance±0.1mm
Thickness Tolerance±0.1mm
Parallelism<10 arc min
Clear Aperture>95%

FAQ

What is the minimum order quantity (MOQ)?

The minimum order quantity (MOQ) is not specified.

Can I get custom sizes?

Custom sizes are available, including variant sizes like 125.8 mm by 25.5 mm.

What are the tolerances for diameter and thickness?

Diameter and thickness tolerances are both ±0.1 mm.

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