We are Shanghai Jiabei Instruments Co., Ltd based in Shang Hai , China. We are member of companiess.com since June, 2009. Our business is related to Construction & Real Estate industry and we specifically deal in [email protected]. Please find our product details below:laser lens1 Laser wavelength¼š 635±35 nm2 Effective focal length(EFL)¼š9.85mm3 Penetration¼š‰¥97%4 Rms¼š‰¤0.055Î@632.8nm5 Numerical aperture¼š0.276 Usable effectively diameter range¼šR1 Φ5.4mm / R2 Φ4.7mm7 Outer diameter¼šÎ¦6.35 mm+0/-0.02mm8 Thickness¼š2.85mm±0.05mm9 Packing¼šVacuum packingShanghai Jiabei Instruments Co., Ltd. has specialized in developing laser products(including green&red), such as optical designing, manufacturing, and sales. You can find me at jiabeiceiling at gmail dot comThe products, including laser modules, laser lenses, can be used for laser measurement tools, stage lighting, gun sight, remote control, instruction line for cutting, correction lines, textile machinery.The company breakthroughs in the latest technology, using non-aspheric glass lens as a focusing lens which can reduce the length of laser modules, smallthe products. What's more, it can reduce the impact of heat and cold. You also can visit our web www dot lens dot org dot cn for more information. Shang Hai Jiabei Instruments Co., Ltd.Add: Building D, No 8923 Zhongchun Rd, Shanghai, China 201101Tel: 86-21-62623366 Fax: 86-21-62611162 Web: www dot lens dot org dot cnEmail: jiabceiling dot gmail dot comLaser moduleType Red beam lens Laser wavelength: 635+-35nm EFL: 9.85mm Penetration: ‰¥97% RMS: ‰¤0.055Î@632.8nm Numerical aperture: 0.27 Usable effectively diameter range: R1 Φ5.4mm / R2 Φ4.7mm Outer diameter: Φ6.35 mm+0/-0.02mm Thickness: 2.85mm+-0.05mm -Packing: Vacuum packing Type 635nm5mW Red DOT module Wavelength: 635nm Out Power: 3mW Operation voltage: 3V (2AA batteries) -Operation current: 30mA Lens: Collimator glass lens Operation temperature: 0-40 Centidegree Projection angle: >140c Line width: ‰¤Î¦1.5mm@1M -Module size: Φ1315mm Type 635nm5mW Red DOT module Wavelength: 635nm Out Power: 3mW Operation voltage: 3V (2AA batteries) Operation current: 30mA Lens: Collimator glass lens Operation temperature: 0-40 Centidegree Projection angle:>140c Line width: ‰¤Î¦1.5mm@1M Module size: Φ1321mm Type 635nm5mW Red line module Wavelength: 635nm -Out Power: 3mW Operation voltage: 3V (2AA batteries) Operation current: 30mA Lens: Collimator glass lens Operation temperature: 0-40 Centidegree Projection angle: >140c Line width: <1.8mm@5M Module size: Φ1321mm Type 650nm1mW Red DOT module Wavelength: 650nm Out Power: <1mW Operation voltage: 3V (2AA batteries) Operation current: 30mA Lens: Collimator plastic lens Operation temperature: 0-40 CentidegreeShape: Round DOT DOT size: ‰¤Î¦1.5mm@1M -Module size: Φ713.5mm Type 650nm1mW Red DOT module Wavelength: 650nm Out Power: <1mW Operation voltage: 3V (2AA batteries) Operation current: 30mA Lens: Collimator plastic lens Operation temperature: 0-40 Centidegree Shape: Round DOT DOT size: ‰¤Î¦1.5mm@1M Module size: Φ1313.5mm You also can visit www dot lens dot org dot cn Shang Hai Jiabei Instruments Co., LtdBuilding D, No 8923 Zhongchun Rd, Shanghai, China 201101Tel: 86-21-62623366 Fax: 86-21-62611162 Web: www dot lens dot org dot cnEmail: jiabeiceiling at gmail dot comglass lenses1 Laser wavelength： 635±35 nm2 Effective focal length(EFL)：9.85mm3 Penetration：≥97%4 Rms：≤0.055λ@632.8nm5 Numerical aperture：0.276 Usable effectively diameter range：R1 Φ5.4mm / R2 Φ4.7mm7 Outer diameter：Φ6.35 mm+0/-0.02mm8 Thickness：2.85mm±0.05mm9 Packing：Vacuum packingShanghai Jiabei Instruments Co., Ltd. has specialized in developing laser products(including green&red), such as optical designing, manufacturing, and sales. You can find me at jiabeiceiling at gmail dot comThe products, including laser modules, laser lenses, can be used for laser measurement tools, stage lighting, gun sight, remote control, instruction line for cutting, correction lines, textile machinery.The company breakthroughs in the latest technology, using non-aspheric glass lens as a focusing lens which can reduce the length of laser modules, smallthe products. What's more, it can reduce the impact of heat and cold. You also can visit our web www dot lens dot org dot cn for more information. Shang Hai Jiabei Instruments Co., Ltd.Add: Building D, No 8923 Zhongchun Rd, Shanghai, China 201101Tel: 86-21-62623366 Fax: 86-21-62611162 Web: www dot lens dot org dot cnEmail: jiabceiling dot gmail dot comOptical aspheric lenses1 Laser wavelength： 635±35 nm2 Effective focal length(EFL)：9.85mm3 Penetration：≥97%4 Rms：≤0.055λ@632.8nm5 Numerical aperture：0.276 Usable effectively diameter range：R1 Φ5.4mm / R2 Φ4.7mm7 Outer diameter：Φ6.35 mm+0/-0.02mm8 Thickness：2.85mm±0.05mm9 Packing：Vacuum packingShanghai Jiabei Instruments Co., Ltd. has specialized in developing laser products(including green&red), such as optical designing, manufacturing, and sales. You can find me at jiabeiceiling at gmail dot comThe products, including laser modules, laser lenses, can be used for laser measurement tools, stage lighting, gun sight, remote control, instruction line for cutting, correction lines, textile machinery.The company breakthroughs in the latest technology, using non-aspheric glass lens as a focusing lens which can reduce the length of laser modules, smallthe products. What's more, it can reduce the impact of heat and cold. You also can visit our web www dot lens dot org dot cn for more information. Shang Hai Jiabei Instruments Co., Ltd.Add: Building D, No 8923 Zhongchun Rd, Shanghai, China 201101Tel: 86-21-62623366 Fax: 86-21-62611162 Web: www dot lens dot org dot cnEmail: jiabceiling dot gmail dot comThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.