Showing 17–32 of 35 results
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- Thickness Tolerance (%): ±40
- Dimensional Tolerance (inches): ±0.05
- Substrate: Acrylic
- Coating: Uncoated
- Wavelength Range (nm): 400 – 1100
- Index of Refraction nd: 1.49
- Transmission (%): 85 (Typical)
- Operating Temperature (°C): 80 (Maximum)
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- Materials: Optical glass、optical crystal and others
- Diameter（mm): 5-500
- Diameter Tolerance（mm): ±0.03
- Thickness Tolerance(mm): ±0.03
- Surface finish (American standard) : 60-40或10-5
- Surface accuracy: λ/10@632.8nm or higher
- Focal length error: ±2%
- Clear Aperture: ＞90%
- Eccentricity: ≤3 arcmin or higher
- Bevel: 0.2mmX45°
- Coating: Customization
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- Materials: Optical glass、optical crystal and others
- Diameter（mm): 5-500
- Diameter Tolerance（mm): ±0.03
- Thickness Tolerance(mm): ±0.03
- Surface finish (American standard) : 60-40或10-5
- Surface accuracy: λ/10@632.8nm or higher
- Focal length error: ±2%
- Clear Aperture: ＞90%
- Eccentricity: ≤3 arcmin or higher
- Bevel: 0.2mmX45°
- Coating: Customization
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- Materials： zinc selenide, zinc sulfide, silicon, germanium, gallium arsenide, calcium fluoride, barium fluoride and chalcogenide
Design Wavelength： 10.6μm or customization
Focal Length Error： ±1%
Appearance Tolerance： +0.0/-0.1mm
Thickness Tolerance： ±0.1mm
Surface Quality： λ/2@632.8nm
Surface Smoothness ： 40-20
Eccentricity： <3′
Clear Aperture： >90%
Bevel： <0.2×45°
Coating：10.6um AR，8-14um Broadband AR
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- Thickness (mm): 1.00 ±0.2
- Angle of Incidence (°): 0
- Optical Density OD (Average): ≥3.0
- Coating: Traditional Coated
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- Ideal for Multispectral Focusing Applications
- Variety of Coating Options Offered
- Multiple Sizes Available
- λ/8 Precision Spherical Mirrors Also Available
- Back Surface: Ground
- Focal Length Tolerance (%): ±2
- Surface Quality: 60-40
- Surface Accuracy: λ/4
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- Stop band range: 200 nm-1100 nm, 200 nm-1200 nm
- FWHM=3±0.6 nm, 10±2 nm, 25±3 nm, 50±5 nm
- 25.4 mm outer diameter with mechanical snap ring
- Center wavelength: 405-1064 nm
- Material Schott Borofloat & Soda Lime
- Stopband optical density>OD 4
- Diameter Ø25.4 mm
- Clear aperture : Ø22.0 mm
- Surface finish (scratches/pits) : 80/50
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- Materials: UV fused Silicon
Diameter: 25.4 mm
Thickness: 6 mm
Coating: High energy laser line reflective film
Reflection: Rs，Rp＞99%@Designed wavelength
AOI：0-45°
Thickness Tolerance: ±0.25 mm
Diameter Tolerance: +0.0/-0.1 mm
Surface Finish（@633 nm）λ/10
Surface Smoothness: 10/5
Parallelism: <3 arcmin
Back Surface: precision frosted finish
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- Optional materials: K9, N-BK7, JGS series UV fused quartz
- Working range: 400 nm-700 nm (other bands can be customized）
- Design wavelength: 546.1nm(n=1.519)
- Focal length tolerance: ±2%
- Shape tolerance: +0.0/-0.02mm
- Thickness tolerance: ±0.02mm
- Curved aperture: 3
- Plane flatness (aperture): 1
- Curved surface local aperture: 0.5
- Eccentricity: ≤3 arcmin
- Surface shape: 1/4λ@632.8nm
- Surface finish: National standard level 3, US military standard 60-40
- Clear aperture: >90%
- Safety edge: <0.2X45°
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- Materials: UV fused Silicon
- Diameter: 25.4 mm
- Thickness: 6 mm
- Coating: High energy laser line reflective film
- Reflection: Rs，Rp＞99%@Designed wavelength
- AOI：0-45°
- Thickness Tolerance: ±0.25 mm
- Diameter Tolerance: +0.0/-0.1 mm
- Surface Finish（@633 nm）λ/10
- Surface Smoothness: 10/5
- Parallelism: <3 arcmin
- Back Surface: precision frosted finish
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- Back Surface: Commercial Polish
- Surface Quality: 60-40
- Coating Type: Metal
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- Optical element material: UV fused silica
- Plane flatness: (@633 nm) λ/2
- Curved surface local aperture: 0.5
- Eccentricity ≤3 arcmin
- Surface finish (scratches/pits): 40/20
- Design wavelength: 587.6 nm
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- Materials: N-SF11
- Diameter: 12.7 mm
- Diameter Tolerance: +0.00/-0.10 mm
- Clear Aperture: 90% CA
- Center thickness: 3.0 mm
- Center thickness tolerance: ±0.1 mm
- Edge thickness: 4.9 mm
- Radius of curvature: -11.7 mm
- Design wavelength: 587.6 nm
- Working wavelength: 400 nm-700 nm
- Focal length: -15.0 mm
- Focal length diameter: ±1%
- Back focal length: -16.7 mm
- Coating: AR coating
- AR coating: Ravg<0.5%a@working wavalength（6°AOI，single surface）
- Surface finish (scratches/pits): 40/20
- Plane flatness（@633 nm）: λ/2
- Curved surface local aperture: 0.5
- Curved aperture; 3
- Eccentricity: ≤3 arcmin
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- Optional materials: K9, N-BK7, JGS series UV fused quartz
- Working range: 400 nm-700 nm (other bands can be customized）
- Design wavelength: 546.1nm(n=1.519)
- Focal length tolerance: ±2%
- Shape tolerance: +0.0/-0.02mm
- Thickness tolerance: ±0.02mm
- Curved aperture: 3
- Plane flatness (aperture): 1
- Curved surface local aperture: 0.5
- Eccentricity: ≤3 arcmin
- Surface shape: 1/4λ@632.8nm
- Surface finish: National standard level 3, US military standard 60-40
- Clear aperture: >90%
- Safety edge: <0.2X45°
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- Dimensional Tolerance (mm): ±0.1
- Bevel: Protective bevel as needed
- Substrate: N-BK7
- Coating Type: Metal
- Angle Tolerance (arcmin): ±2
- Power (fringes) @ 632.8nm: 1.25
- Irregularity (fringes) @ 632.8nm: 0.50
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- Materials: UV Fused Silica
- Diameter Tolerance: +0.0/-0.1mm
- Mounting Ring Thickness: 3.5mm
- Unassembled Substrate Thickness: 2.0mm（Product thickness1.05mm）
- Substrate Thickness Tolerance: ±0.1mm（Thickness Tolerance ±0.05mm）
- Surface Smoothness: 60-40
- AOI: 0±5°
- Remark: The arrow on the mounting ring indicates the preferred direction of light propagation
