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Uncoated Optical Glass Windows Excellent Transmission Fused Silica Windows

Categories Optical Glass Windows
Brand Name: STAR OPTIC
Model Number: WIN
Certification: RoHS, ISO9001
Place of Origin: Wuhan, China
MOQ: 1pc
Price: Negotiable
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 50000pcs/Month
Delivery Time: Negotiable
Packaging Details: Safe and dust-free packing
Product Name: Uncoated N-BK7 Windows
Substrate: N-BK7
Surface: Polised
Surface quality: 20/10 scratch and dig
Wavefront distortion: <λ/10@633nm per 25mm
Both sides: uncoated
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Uncoated Optical Glass Windows Excellent Transmission Fused Silica Windows

N-BK7 Windows, Uncoated

Overview:

Star Optic provides high precision windows fabricated from RoHS compliant N-BK7 glass which is typically chosen in the visible and near infrared range due to its excellent transmission in the spectrum.

Other materials and various optical coating options are also available for use in a large variety of laser and industrial applications.



General Specifications of Uncoated N-BK7 Windows:

MaterialN-BK7
Wavefront Distortion<λ@633nm per 25mm (Standard)
<λ/10@633nm per 25mm (High Precision)
Surface Quality

60/40 scratch-Dig (Standard)

20/10 Scratch-Dig (high precision)

Dimension Tolerance+0/-0.2mm
Thickness Tolerance±0.2mm
Parallelism

<1 arc minute (standard)

<10 arc seconds (high precision)

Clear Aperture>90%
ChamferProtective<0.5mmx45°
CoatingUncoated, available

Standard Products of Uncoated N-BK7 Windows:

Part No.Material

Diameter

(mm)

Thickness

(mm)

GradeCoating
WIN1003N-BK710.03.0StandardUncoated
WIN1203N-BK712.73.0StandardUncoated
WIN1503N-BK715.03.0StandardUncoated
WIN2003N-BK720.03.0StandardUncoated
WIN2503N-BK725.43.0StandardUncoated
WIN3003N-BK730.03.0StandardUncoated
WIN3803N-BK738.13.0StandardUncoated
WIN5006N-BK750.86.35StandardUncoated
WIN1006N-BK710.06.35High PrecisionUncoated
WIN1206N-BK712.76.35High PrecisionUncoated
WIN1506N-BK715.06.35High PrecisionUncoated
WIN2006N-BK720.06.35High PrecisionUncoated
WIN2506N-BK725.46.35High PrecisionUncoated
WIN3006N-BK730.06.35High PrecisionUncoated
WIN3806N-BK738.16.35High PrecisionUncoated
WIN5010N-BK750.810.0High PrecisionUncoated
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