Bopteq is the glass lens, professional produce the OLPF, IR cutting filter, glass lens, windows, various kinds of cover glass with the 100 and 10 class cleaning room. we have the advanced optical coating machine, the ultrasonic washing machine, cutting machine and the various inspection equipment… Our products using around your everywhere: cellphone, digital camera, digital video, CCTV system, car camera, city traffic system…
IR Filter can cut-off infrared rays reached to Sensor. By attaching IR Filter to skin on lens unit or holder, it will be able to eliminate an appeared error such as flickering Image while taking a picture. Bopteq’s produces the circle and square filter with each grade of Mega Pixel (20um) and VGA (30 um) with a custom-designing.
Bopteq IR cut-off filter, Sharply cut infrared ray.
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optical polishing |
combined machine |
coating machine |
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quartz cutting |
ultrosonic cleaning |
cuting machine |
Technology Know how:
- there is the specialist crystal technology: from cutting, polishing, flatness technology, cleaning, coating, combining technology…
- Angle cutting tolerance improving from +/-0.3’ to +/-0.1’; thickness tolerance improving from +/-0.05 TO +/- 0.025mm, and cutting speed improving from 1.2mm/H to 9mm/H, all by ourself-made Multi-cutting machine.
- The flatness technology can let the 4 angle and 8 sides be polishing at the same time. And the quality improving about 50%;
Produce capacity
- OLPF---------------------------------------------3KK/M;
- Crystal Thermal Diffusion Panel-------------500K/M;
- Blue thermal Diffusion Panel-----------------100K/M;
- IR filter-------------------------------------------7KK/M;
OLPF Standard products Single OLPF
Iterm |
Standard |
Special |
Size of Substrate |
Size |
1/2sensor |
9.2X10.4, 11X12(mm) |
Customized |
1/3sensor |
7.3X8.2, 8.2X8.8, 9X10(mm) |
Customized |
1/4sensor |
6.5X7.3, 7.3X7.8(mm) |
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1/6sensor |
5.3X6.0, 5.8X6.3(mm) |
Customized |
Tolerance |
±0.1mm |
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Thickness/quality |
Thickness tolerance |
0.30±0.02mm |
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0.40±0.02mm |
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0.50±0.03mm |
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0.55±0.03mm |
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0.70±0.05mm |
Customized |
Surface roughness |
±0.05mm,±0.03mm |
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Coating |
Single coating |
Reflect 1.5% max./550nm |
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Multi coating |
Reflect 1.0% max./450-650nm |
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Chip and dot |
Under 30um |
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Efficiency Scopes |
1mm to the side |
Customized |
Reliability (60℃,90%) |
Two side mult-coating |
300H,500H |
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IR cut coating |
300H |
Customized |
Model |
Specification |
Description |
CCD models |
SHARP |
SONY |
BBF-001 |
8.8*8.2*1.63 |
1/3 of a single crystal film |
2321/2311 |
255/405 |
BBF-002 |
8.8*8.2*1.63 Day and night |
1/3 of a single crystal film |
2321/2311 |
255/405 |
BBF-003 |
7.8*7.3*1.22 |
1/4 of a single crystal film |
2421/2411 |
227 |
BBF-004 |
7.8*7.3*1.22 Day and night |
1/4 of a single crystal infrared flu tablets |
2421/2411 |
227 |
BBF-005 |
8.8*8.2*1.22 |
1/3 of a single crystal film |
2421/2411 |
227 |
BBF-006 |
8.8*8.2*1.22Day and night |
1/3 of a single crystal infrared flu tablets |
2421/2411 |
227 |
BBF-007 |
8.8*8.2*2.78 |
1 / 3 double-crystal films |
2321/2311 |
255/405 |
BBF-008 |
8.8*8.2*2.78 Day and night |
1/3 double-crystal infrared flu tablets |
2321/2311 |
255/405 |
BBF-009 |
8.8*8.2*1.08 |
1/3 of a single crystal film |
2361 |
259/409 |
BBF-010 |
8.8*8.2*1.08 Day and night |
1/3 of a single crystal infrared flu tablets |
2361 |
259/409 |
BBF-011 |
8.8*8.2*2.58 |
Three-crystal |
2361 |
259/409 |
BBF-012 |
8.8*8.2*2.58 Day and night |
Sense of three-crystal infrared |
2361 |
259/410 |
BBF-013 |
8.8*8.2*0.7 |
Common type of optical glass |
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BBF-014 |
8.8*8.2*0.7 Day and night |
Day and night optical glass type |
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