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  • Optical Component Ir Lenses - China

    price: contact company for price

    Part No.

    : IRL- 10A

    Description: 10.5mm high precision Ge lens A

    Focal length: 10.5mm

    FOV: 42°* 32°

    IFOV: 2.45mrad

    Applicable detector: 320* 240 focal plane assembly, Vanadium Oxide ( VOx) un- cooled micro calorimetric detector with 25µm intervening space

    Spectrum range: 8 µm - 14 µm

    Min focal length: 0.3 m

    F/ # : 0.8

    Part No.

    : IRL- 10B

    Description: 10.5mm high precision Ge lens B

    IFOV: 4.9mrad

    Applicable detector: 160 x 120 focal plane assembly, Vanadium Oxide ( VOx) un- cooled micro calorimetric detector

    Min focal length: 0.3 m

    Part No.

    : IRL- 10C

    Description: 10mm high precision Ge lens C

    Focal length: 10mm

    FOV: 46°* 34°

    IFOV: 2.50mrad

    Applicable detector: 320 * 240 focal plane assembly, un- cooled micro calorimetric detector

    Spectrum range: 7.5 µm - 14 µm

    Min focal length: 7.5 cm( around 3 inches)

    Part No.

    : IRL- 20A

    Description: 20mm high precision Ge lens A

    Focal length: 20mm

    FOV: 23°* 17°

    IFOV: 1.30mrad

    Spectrum range: 8 µm - 14 µm

    Min focal length: 0.15 m

    F/ # : 0.8

    Part No.

    : IRL- 20B

    Description: 20mm high precision Ge lens B

    Focal length: 20mm

    FOV: 23°* 17°

    IFOV: 2.6mrad

    Part No.

    : IRL- 20C

    Description: 20mm high precision Ge lens C

    IFOV: 1.25mrad

    Applicable detector: 320 x 240 focal plane assembly, un- cooled micro calorimetric detector

    Min focal length: 15 cm( around 6 inches)

    Part No.

    : IRL- 54A

    Description: 54mm high precision Ge lens A

    Focal length: 54mm

    FOV: 9°* 6°

    IFOV: 0.47mrad

    Min Focal length: 0.6 m

    Part No.

    : IRL- 54B

    Description: 54mm high precision Ge lens B

    IFOV: 0.94mrad

    Min focal length: 0.6 m

    Part No.

    : IRL- 40C

    Description: 40mm high precision Ge lens C

    Focal length: 40mm

    FOV: 11.5°* 8.7°

    IFOV: 0.63mrad

    Applicable detector: 320 x 240 focal plane assembly, un- cooled micro calorimetric detector

    Min focal length: 45 cm( around 18 inches)


    Company Contact:


    • Phone: 8659187303536

    • Address: No. 75, Wusi Rd, Fuzhou, Fujian, China

    • Email: Email


    Published date: October 29, 2014

    • Business Description: Company profile

      West Coast Tech Limited is a leading manufacturer and supplier in photonics industry.

      Our business involves precision optics, night vision, laser and system.

      The company is established in HK in year 2008, with office and facilities distributed in Fuzhou and other cities in China main land.

      Precision Optics

      West Coast optics is focusing on the design, manufacturing and distribution of high precision optics and system.

      Also we ally small manufacturers to provide customers with a series of products and service, including panoramic optics, optical components and lenses.

      We supply a wide range of optical components applied in UV, visible and IR spectral range, covering windows, prisms, spherical lenses, cylindrical lenses, aspherical lenses, mirrors, beam splitters, filters, wave plates, etc.

      Also we provide lenses such as IR lens, beam expander, medical lens, and so on.

      We have been in optical industry for 15 years, with workshops distributed in Fuzhou, Shangrao, beijing and Changchun.

      With advanced equipments, skilled workers and rich experience, we are able to provide quality products that meet the most demanding requirement.

      Night Vision

      West Coast night vision is a leading manufacturer of opto electronic instrument.

      With the integration of optics, mechanics electronics and computation, we have a variety of specialties, involving opto electronic system engineering, opto electronic system design, image processing, LLL night vision, IR imaging, and so on.

      For our rich experience in opto electronic, we can make all kinds of opto electronic instruments according to requirements.

      Cooperating with Applied Optics Institute, we establish R&D center.

      We have professional design team and an advice network of expert at home.

      The key designer has experience in design of night vision device more than 30 years.

      Combining with our capability in optics, mechanics and assembly, we can provide custom made night vision devices.

      Laser system

      West Coast Laser has its manufacturing site in the industry base of Shanghai institute of optics and fine mechanics, Jiading, Shanghai.

      We are committed to provide a wide range and comprehensive of laser manufacturing process solutions in industrial manufacturing field, manufacturing and researching various laser processing complete sets of equipment.

      The main products covers the entire power series of laser cutting systems, laser welding systems, laser marking series, solid and gas laser source and devices, which are widely used in iron and steel metallurgy, nonferrous metals, automobiles and auto parts, aerospace, military electronics, precision instruments and meters, machinery, mould, hardware tools, integrated circuits, semiconductor manufacturing, solar energy, education, communications and measurement, packaging, leather, plastic, rubber, jewelry, craft gifts, etc.

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