Bishwanath Photo Engraving Works Raipur, Dehradun, Uttarakhand

  • Right Angle Prisms

    Right Angle Prisms

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    We offer Right Angle Prisms. Technical details :- product code:prbp004material:bk7surface quality: 60/40angle tolerance: +-5 arc minutessurface flatness tolerance: 1/4 wavedimensional tolerance: +-0.1mmar coating : entrance and exit surface are coated with broad band ar, 1/4 wave mgf2 @550nm.

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  • reticles

    reticles

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    Reticles are a net of fine lines or fibers in the eyepiece of a sighting device, such as a telescope, a telescopic sight, a microscope or, on the screen of an oscilloscope. Manufactured with finest quality raw material these Custom Reticles are appropriate for varied industries. We offer Vertical Reticles and horizontal reticles. In addition, we provide these reticles in custom and standard sizes. Serving the industry base since 1980, we are among the trusted Horizontal Reticles Manufacturers.

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  • Refractometer

    Refractometer

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    A refractometer is a laboratory or field device for the measurement of an index of refraction. Our refractometer is designed for quick and accurate examination of the Refractive Indices and Mean Dispersion of Liquid, Solid and Powder. We offer portable versions of refractometer such as Hand held Refractometer and Pocket Refractometer. Today we are reckoned among the foremost Refractometer Manufacturers as well as Suppliers for national and international market. Manufactured in accordance to market requirement of the clients our refractometer is competitively priced. Features :-Ranges available N.D1.300 - N.D.7000 in 0.0001 increments.Its accuracy is +- 0.5%Its working on temprature 0-100oC

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  • Printer Point Type (RTBP0091)

    Printer Point Type (RTBP0091)

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    We are offering Multiscale, Best for graphic artists and printers to measure type and rule size in the process of printing. The scale has comparative brackets for typical type points (1/4,1/2, 1,1 1/2, 2, 3, 4, 5, 6 and the linear scale from 0- 48 minds in pt. Increments.

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  • ocular micrometer eyepiece

    ocular micrometer eyepiece

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  • Multiscale (RTBP0056)

    Multiscale (RTBP0056)

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    We are offering Multiscale, Multiscales MM Square10mm square divided into 0.5mm squares10mm scale in 100 parts. 13 circles, 0.1mm-2.5mmAvailable in 21mm DiaMulti Gauge 0.3" X 0.4" with 0.005" divisions. 20mm with 1/10mm divisions. Angle scale 0o to 90o in 1o divisions. Radius scale 1-10mm. Ninecircles 1/10mm to 3mm dia.

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  • Measuring Microscope

    Measuring Microscope

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    Are you looking for the finest quality Measuring Microscope? We are offering high quality measuring microscopes. Our Measuring Microscope is apt for measuring lengths (with coordinate eyepieces). In addition, it offers a large working distance (object-lens distance). The chief components of our measuring microscope are : Measuring standCoordinate measuring stageMicroscope unit (includes objective & eyepiece included)Tele-centric illumination system with iris diaphragmAdjustable transformerToday we are positioned among the primary Optical Microscope Manufacturers in the industry. Our rigorous efforts have placed us among Microscope Exporters as well as Suppliers. Features :- It is best for measuring lengths (with coordinate eyepieces).It also has a large working distance (object-lens distance).

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  • Littrow Dispersion Prisms

    Littrow Dispersion Prisms

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    We offer Littrow Dispersion Prisms. Technical details :- product code:prbp001material:bk7surface quality:80/50 scratch/digsurface accuracy:1 wave @ 632.8nmbevel: .4mm x 45odimensional tolerance:+-0.13mm angle tolerance:=-10 arc minutes.

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  • Linear Scale (RTBP007/8)

    Linear Scale (RTBP007/8)

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    Crosshair Scale Inch : 0.80" in 0.01" increments-0.40" 0 +0.40"Available in 27mm diaCrossed Scales Reticles with scales on both horizontal and vertical crosshair lines. Inch : 0.80" in 0.01" increments-0.40" 0 +0.40"Available in 27mm diaMetric : 20mm in 0.1mm increments-10mm 0 +10mmAvailable in 27mmdia.

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  • Linear Scale (RTBP001/2)

    Linear Scale (RTBP001/2)

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    Straight Line Scale Metric : 0.1 mm numbering27mm:0-20mm in 0.1mm increments21mm:0-15mm in 0.1mm incrementsAvailable in 27 & 21mm dia.Inch : Numbered every 0.02527mm: 0-75"in 0.005"increments21mm: 0-50"in 0.005"increments Available in 27 & 21mm dia.Inch Metric Comparison Straight line Scale with metric top, inch bottom for comparative measurements. Inch Scale : 0-0.60" in 0.01" incrementsAvailable in 27 & 21mm dia.Metric Scale : 0-15mm in 0.01mm increments

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  • Lensometer

    Lensometer

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    A lensometer is an instrument used to measure the power of an existing lens. An optician uses a lensometer to determine the prescription of a patient's eyeglasses. Our lensometer gives +- 24 diopters in sphere and cylinder power. It can read up to 180 axis. In addition, it marks lens up to 90mm size and more with its tilting device. Manufactured with highest degree of precision to provide optimum results, our lensometer is competitively priced.

    Application : Clinic, Hospital, Laboratory

    Color : White

    Voltage : 220 V

    Finishing : Polished

    Frequency : 50-60Hz

    Power Source : Electric

    Warranty : 1 Year

    Automation Grade : Semi Automatic

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  • Equilateral Prisms

    Equilateral Prisms

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    We offer Equilateral Prisms. Technical Details :- Product Code:PRBP001Material:BK7Angle:450 +-5arc minutesSurface Quality:80/50Surface Flatness: 1 WaveDimensional Tolerance:+-0.13mm (A/C),+-0.38 (B)Bevel : 0.30mm max. X 450

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  • Dove Prisms

    Dove Prisms

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    We offer Dove Prisms. Technical details :- product code:prbp001material:bk7angle:450 +-5arc minutessurface quality:80/50surface flatness:1 wavedimensional tolerance:+-0.13mm (a/c),+-0.38 (b)bevel :0.30mm max. X 450

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  • dispersion prisms

    dispersion prisms

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    Dispersion Prisms are typically made of high dispersion glass to be used as wavelength separator. We offer a range of dispersion prisms such as Dove Prisms, Littrow Dispersion Prisms, Angle Prisms and Amici Prisms. These prisms are made from high quality raw materials and are widely used in varied industries and laboratories for the purpose of research. We provide our dispersion prism at competitive prices. We are counted among the superior Equilateral Dispersion Prisms Exporters in India.

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  • Convex Optical Lense

    Convex Optical Lense

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    We are reckoned among the topnotch Refraction-Convex Lense Manufacturers in the industry. Our company specializes in providing Convex Lense that provides positive focal lengths and both real and virtual images. We have expertise in designing precise Optical Convex Lense with tighter tolerances, high durability, and accuracy. Our Bi-Convex Lenses are undergone through strict quality check before reaching clients.

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  • Concentric Pattern (rtbp003/4)

    Concentric Pattern (rtbp003/4)

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    Crosshair With Concentric Circles Inch : 0-0.50" in0.05" incrementsAvailable in 27 & 21mm dia.Metric : 0-10mm in 1mm increments.Available in 27 & 21mm dia.Metric Concentric Scales Concentric squares from the center 2,4, 6, 8,10mm.Available in 27mm dia.

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  • Concave Optical Lense

    Concave Optical Lense

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    Today, we are reckoned among the foremost Plano Concave Lenses Suppliers in the industry. Our Concave Lense is used to expand light or increase focal lengths in existing systems. Our Concave Lense is used in laser beam expanders, optical character readers, viewers and projection systems. We provide precise concave lenses with strong manufacturing tolerances. In addition, we are counted among the trusted Double Concave Lenses Exporters in the national and international markets.

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  • Amici Prisms

    Amici Prisms

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    We offer Amici Prisms. Technical details :- product code:prbp001material:bk7surface quality: 60/40angle tolerance: +-5 arc minutesbevel:0.2mm x 45odimensional tolerance: +0, -0.1mmresolution: 6 arc sec.

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  • Achromatic Optical Lense

    Achromatic Optical Lense

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    Our Achromatic Lenses are used in varied industries, including Medical Laser Systems, Photonic Telecom Devices, Analytical Instruments, CCTV monitors, Laser Machining, Machine Vision Systems, etc. Our Achromatic Doublet Lense is precisely designed to perfection to assure high performance with low maintenance. We specialize in providing customized designs. In addition, we work in order to find most appropriate optical component solution for our clients. Our rigorous efforts have placed us among the key Achromatic Optical Lenses Exporters.

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  • achromatic optical lenses

    achromatic optical lenses

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  • concave optical lenses

    concave optical lenses

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  • convex optical lenses

    convex optical lenses

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About the Company

  • Primary Business Retailer
  • Secondary Business Type Manufacturer / Exporters / Wholesale Suppliers
  • Year of Establishment 1980
  • No. of Employees Below 20
  • Annual Turnover Below Rs. 0.5 Crore Approx.

Opening Hours

  • SUN : Closed
  • MON : 9:30 AM - 6:30 PM
  • TUE : 9:30 AM - 6:30 PM
  • WED : 9:30 AM - 6:30 PM
  • THU : 9:30 AM - 6:30 PM
  • FRI : 9:30 AM - 6:30 PM
  • SAT : 9:30 AM - 6:30 PM
Established in year 1980, Bishwanath Photo Engraving Works is Retailer of Equilateral Prisms, Littrow Dispersion Prisms, Amici Prisms, Dove Prisms, Right Angle Prisms, Concentric Pattern (rtbp003/4), Linear Scale (RTBP001/2), Linear Scale (RTBP007/8), Multiscale (RTBP0056), Printer Point Type (RTBP0091) from Dehradun, Uttarakhand.
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Contact Information

Bishwanath Photo Engraving Works

  • B. Malakar
  • D-22, Shivlok (Ladpur), Raipur Road, Dehradun, Uttarakhand
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