Custom Non-Reflective Coating on Glass Test Calibration Targets / Charts / Masks-OKLAB

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Custom Non-Reflective Coating on Glass Test Calibration Targets / Charts / Masks

Name: Custom Non-Reflective Coating on Glass Test Calibration Targets / Charts / Masks
Brand: LONTRY
SKU: 18052169434739876782810529
Availability: SoldOut
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Description

Product Specification
Pattern				Substrate Material
Production Process	Laser Writing			Substrate Material of Glass	Soda Lime Glass
Minimum Line/space	20 μm			Thermal Expansion Coeff (15-200 ℃)	<100X10⁻⁷
Feature Accuracy Overall Accuracy	±2μm			Transmission (400~700nm)	>90%
Coating Type	Black Coating	Chrome+Black Coating	White PE + Black Coating （Perfectly Replace Ceramics）	Expansion Ratio	0.00085％ (8.5μm/℃ of 1M)
Reflectivity	< 3.89% @550nm	< 4.88% @540nm	<4.68% @550nm	Surface Flatness	<10μm (Dimension<100mm)
	< 4.08% @650nm	< 4.99% @640nm	< 4.72% @650nm
	< 3.67% @750nm	< 4.16% @740nm	< 4.164% @750nm
Coating Thickness	0.06mm (±0.01mm)	0.04mm (±0.01mm)	0.12mm (±0.01mm)	Thickness	1mm (±0.3mm)	1.6mm (±0.3mm)	3.2mm (±0.3mm)	4mm (±0.3mm)	4.8mm (±0.3mm)
Optical Density OD	>5	>4.2	>3	MIN / MAX Size	MIN: 3x3mm (±0.1mm) MAX: 1.5x2.6m (±0.1mm)
Coating Glossy or Matte	Matte	Matte	Matte	Rockwell hardness	3-3.5 HRA
Reflection Type	Transmission	Transmission	Diffuse Reflection	Surface Quality	Scratch/Dig 40-20
Positive / Negative	Positive: Opaque Pattern, Clear Background. Negative: Clear Pattern, Opaque Background.			Surface Roughness	<0.2-0.7μm
Protection Layer	Available			Cutting	Any Shape by Laser Cutting (±0.01mm)

Custom Service
Digitalize Drawing	Our engineers would help you digitize the drawing for free.	Third Party Certification	Provide third-party certification reports.
Matchable Backlight	Provide matchable backlight for glass targets.	Test Report by OKLAB	Available
Customization Quantity	Customization MOQ is 1 pcs.	Customization Production Days	5 Working Days

Coating Type
Type
Type	Black Coating	Chrome+Black Coating	White PE + Black Coating （Perfectly Replace Ceramics）
Reflectivity	< 3.89% @550nm	< 4.88% @540nm	<4.68% @550nm
	< 4.08% @650nm	< 4.99% @640nm	< 4.72% @650nm
	< 3.67% @750nm	< 4.16% @740nm	< 4.164% @750nm
Coating Thickness	0.06mm (±0.01mm)	0.04mm (±0.01mm)	0.12mm (±0.01mm)
Optical Density OD @550nm	>5	>4.2	>3
Coating Glossy or Matte	Matte	Matte	Matte
Reflection Type	Transmission	Transmission	Diffuse Reflection