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Photography & Optics
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Material:UV-grade fused silica
Centration:1 arc min
Length tolerance:?0.1mm
Surface quality:60?40scratch and dig
Focus tolerance:?1%... |
0 (#0) |
106 |
2011.08.23 |
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Photography & Optics
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Material:UV-grade fused silica
Centration:1 arc min
Length tolerance:?0.1mm
Surface quality:60?40scratch and dig
Focus tolerance:?1%... |
0 (#0) |
102 |
2011.08.23 |
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Photography & Optics
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Manufactured using BK-7 grade of optical glass or fused quartz of 0.06 or 0.13 micron, our range of optical flats is used for inspection of gauge blocks, mechanical seals, pump valves, auto parts, pri... |
0 (#0) |
103 |
2011.08.23 |
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Photography & Optics
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Material:BK7
Diameter :25mm
Thickness:15~25mm
Flatness:λ/10
Surface quality:60?40scratch and dig
Parallelism Tolerance:larc sec... |
0 (#0) |
92 |
2011.08.23 |
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Photography & Optics
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Material:BK7
Size:10mm-200mm
Fringes:λ/2,λ/4
Center Thickness Tolerance:15mm~25mm
Dispersion Round :0.03mm?0.2mm
Centration:3 arc min
Surfac... |
0 (#0) |
96 |
2011.08.23 |
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Photography & Optics
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Material:optical glass ,fused silica
Diameter Ellipticity:0/-0.005mm
Diameter tolerance:0/-0.005mm
Surface accuracy:1/2λ?2λ
Surface quality:60?40scratch a... |
0 (#0) |
99 |
2011.08.23 |
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Photography & Optics
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Material:BK7
Design wavelength:480.0nm,546.1nm,643.8nm
Paraxial focal length:?2%
Dimension tolerance:0/-0.15mm
Thinkness Tolerance:?0.15mm
Centration:3 arc minӌ... |
0 (#0) |
92 |
2011.08.23 |
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Photography & Optics
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Material:BK7
Design wavelength:480.0nm,546.1nm,643.8nm
Paraxial focal length:?2%
Dimension tolerance:0/-0.15mm
Thinkness Tolerance:?0.2mm
Centration:3 arc min ... |
0 (#0) |
88 |
2011.08.23 |
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Photography & Optics
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Material:CaF2 single crystal
Size:4mm-220mm
Dimension tolerance:0/-0.15mm
Thinkness Tolerance:?0.2mm
Centration:3 arc min
Surface figure:1/4λ
S... |
0 (#0) |
112 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Size:3mm-220mm
Thinkness Tolerance:?0.2mm
Centration:3 arc min
Surface figure:1/4λ
Surface quality:60?40scratch and d... |
0 (#0) |
93 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Size:3mm-220mm
Thinkness Tolerance:?0.2mm
Centration:3 arc min
Surface figure:1/4λ
Surface quality:60?40scratch and d... |
0 (#0) |
96 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Size:3mm-220mm
Thinkness Tolerance:?0.2mm
Centration:3 arc min
Surface figure:1/4λ
Surface quality:60?40scratch and d... |
0 (#0) |
103 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Size:3mm-220mm
Thinkness Tolerance:?0.1mm
Centration:3 arc min
Surface figure:1λ
Surface quality:60?40scratch and dig... |
0 (#0) |
74 |
2011.08.23 |
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Photography & Optics
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It used to Converge parallel light, or make light source into parallel light .
Material:BK7,UV-grade fused silica
Size:3mm-220mm
Thinkness T... |
0 (#0) |
92 |
2011.08.23 |
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Photography & Optics
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Material:Calcuim Fluoride Singal Crystal
Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm
Dimension tolerance:0/-0.1mm
Thickness Tolerance:?0.2mm
Angle tolerance:5 a... |
0 (#0) |
98 |
2011.08.23 |
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Photography & Optics
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Material:UV-grade fused silica
Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm
Dimension tolerance:0/-0.1mm
Thickness Tolerance:?0.2mm
Angle tolerance:5 arc sec?3 ... |
0 (#0) |
85 |
2011.08.23 |
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Photography & Optics
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Material:BK7 grade A optical glass
Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm
Dimension tolerance:0/-0.1mm
Thickness Tolerance:?0.2mm
Angle tolerance:5 arc sec... |
0 (#0) |
106 |
2011.08.23 |
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Photography & Optics
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Material:optical glass,fused silica,CaF2 and optical crystal
Size:4mm-100mm
Dimension tolerance:?0.2mm
Angle tolerance:5 arc sec?3 arc min
Optical paralellism:10arc... |
0 (#0) |
113 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Paraxial focal length:?5mm??3000mm?1%
Length:2mm?300mm?1%
Width:2mm?200mm?1%
Surface quality:60-40scratch and dig
Surface Figure:&... |
0 (#0) |
93 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Paraxial focal length:?5mm??3000mm?1%
Length:2mm?300mm?1%
Width:2mm?200mm?1%
Surface quality:60-40scratch and dig
Surface Figure:... |
0 (#0) |
119 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Paraxial focal length:?5mm??3000mm?1%
Length:2mm?300mm?1%
Width:2mm?200mm?1%
Surface quality:40-20scratch and dig
Surface Figure:... |
0 (#0) |
97 |
2011.08.23 |
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Photography & Optics
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Material:BK7,UV-grade fused silica
Paraxial focal length:?5mm??3000mm?1%
Length:2mm?300mm?1%
Width:2mm?200mm?1%
Surface quality:60-40scratch and dig
Surface Figure:... |
0 (#0) |
80 |
2011.08.23 |
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Photography & Optics
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Material:BK7,fused silica
Size:4mm-100mm
Dimension tolerance:-0.15mm
thinckness tolerance::?0.2mm
wedgeAngle tolerance:?30arc sec
surface accuracy:λA... |
0 (#0) |
82 |
2011.08.23 |
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Photography & Optics
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Material:optical glass,fused silica,CaF2 and optical crystal
Size:4mm-100mm
Dimension tolerance:?0.2mm
Angle tolerance:?30arc sec
Optical paralellism:10arc sec
| 0 (#0) |
82 |
2011.08.23 |
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Photography & Optics
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Material:optical glass,fused silica,CaF2 and optical crystal
Size:8mm-100mm
Dimension tolerance:?0.15mm
Angle tolerance:?3 arc min
Optical paralellism:3 arc min
| 0 (#0) |
86 |
2011.08.23 |
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