Product Descriptions:
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Spectral Graph :
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| Picture 1: Color Filter Glass – CB1 CB2 Golden(yellow) Glass Spectral Graph |
Golden(yellow) Glass Characteristics:
| 1. Basic Characteristics Table | ||||||||||||||
| Type | Thickness (mm) | A[2856K] | D65 | Chemical Stability | ND | α×107 (/∘C) | Tg (∘C) | Ts (∘C) | S | |||||
| x | y | Y | x | y | Y | DA | DW | |||||||
| CB1 | 2 | 0.55 | 0.427 | 55.8 | 0.478 | 0.454 | 47.9 | 3 | 4 | 1.523 | 96 | 523 | 588 | 2.55 |
| CB2 | 2 | 0.486 | 0.427 | 86.9 | 0.368 | 0.392 | 81.8 | 3 | 4 | 1.523 | 96 | 523 | 588 | 2.55 |
| 2. Technical Indexes Table | ||||||||
| Type | Thickness (mm) | 420(nm | 500(nm) | 580(nm) | 700(nm) | Bubble | Stripe | Stress |
| CB1 | 2 | ≤2.3 | – | 36.5~57.8 | ≥60.5 | D | 3C | 3 |
| CB2 | 2 | 15.2~34.8 | 48.1~63.4 | – | ≥72.8 | D | 3C | 3 |
Comparative Type List Colored Filter Glass:
| Model | Model | FCHOTT | HOYA |
| CB1 | OC5 | – | – |
| CB2 | OC6 | – | – |
What is typical application for CB1,CB2 Orange glass?
| Application Area | Specific Use Cases | Primary Function |
| Medical & Beauty Devices | CB1: High-contrast black-and-white photography orange filters, haze reduction for landscape/aerial shots, vintage lens color correction CB2: General-purpose orange filters for monochrome photography, warm tone correction for color photography, sky enhancement filters | Selectively transmit orange/red wavelengths while blocking blue/green light; boost subject-background contrast in monochrome imaging; reduce atmospheric haze; adjust color balance to add warm tones |
| Industrial Machine Vision & Inspection | CB1: Semiconductor wafer defect detection, metal surface crack inspection, solar cell sorting CB2: Food sorting, agricultural product grading, PCB quality control | Isolate orange/red spectral bands to suppress blue/green background noise; enhance target contrast; filter ambient light interference to improve automated inspection accuracy |
| Optical Instruments & Metrology | CB1: Precision spectrophotometers, laser safety filters, UV-blocking optical windows CB2: Colorimeters, optical comparators, light source color correction modules | Block unwanted UV/blue/green light to improve spectral analysis accuracy; calibrate color measurement systems; protect optical sensors from harmful short-wavelength radiation
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| Lighting & Display Systems
| CB1: Stage lighting deep warm filters, high-intensity lighting glare reduction, projector color separation CB2: LED display color correction, architectural lighting warm-up filters, automotive headlight glare reduction | Create rich warm orange lighting effects; optimize color gamut in projection/display systems; reduce blue light glare in high-brightness environments
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| Aerospace & Defense
| CB1: Military rangefinder filters, target acquisition systems, night vision auxiliary filters CB2: Aircraft cockpit window UV filters, surveillance camera optical components | Block solar UV radiation and atmospheric scattering; enhance target detection clarity in outdoor/battlefield environments; improve laser signal clarity in ranging/aiming systems
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What is the difference between Color Filter Glass and Interference coated filter glass?
Interference filters offer much sharper cut-offs and higher performance, allowing precise selection of very specific wavelengths.
Colored glass is generally more affordable, but with limit options and broader transmission bands. In short, interference filters are for high-precision applications, while color filter glass is often used for simpler, cost-effective filtering.
| (1) Interference Filters | (2) Colored Glass Filters |
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| Interference Filters, or thin-film filters, work by using wave interference. Multiple ultra-thin layers on a substrate are designed to reflect unwanted wavelengths, while constructively let the desire wavelengths to pass through. | Colored Glass Filters work by absorption. Dyes or metal ions inside the glass absorb unwanted light colors, allowing only the desired color light to pass through. They are more simple and only some certain wavelengths. |
Shenzhen Hengda Liyuan Optoelectronics is focus on optical coating and optical filters solution, can provide but cut-off type glass and selective Absorption type glass.
- Cut-off Type Glass: Ultraviolet Glass, Golden(Yellow) Glass, Red Glass, Infrared Glass
- Selective Absorption Type Glass: Ultraviolet Glass, Violet Glass, Green Glass, Golden(Yellow)Glass, Red Glass, Infrared Glass, Protective Glass and Heat absorbing Glass.
JB400 JB420 JB450 JB470 JB490 JB510 JB520 Golden(Yellow) Glass, Cut-off type Color Filter Glass
