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    • Waves
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  • Optics
  • Mechanics
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  • Electronics & programming

Light

78 produkter

  • Laser pointer, red

    Laser pointer, red0,00 kr.

    142070

    Handh…

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  • Laser pointer, green

    Laser pointer, green0,00 kr.

    142080 Keenly priced laser pointers. You can order Frederiksen's laser pointers with no safety concerns. Th…

    Enhed: Pcs

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  • Optical fibre model

    Optical fibre model0,00 kr.

    142100

    The apparatus consists of a bended rod of acrylic glass, 500 mm in length and 10 mm in diameter, …

    Enhed: Pcs

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  • Light Meter, digital

    Light Meter, digital0,00 kr.

    188800

    Digital light meter with large measurement range  and a big, display with 4 digits. Works in…

    Enhed: Pcs

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  • Speed of Light

    Speed of Light0,00 kr.

    201710

    Watch the progressive delaying of light pulses as they travel further and further.

    Enhed: Pcs

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  • Halogen flood light 120 W

    Halogen flood light 120 W285,00 kr.

    280130

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  • Halogen flood light 350-400 W

    Halogen flood light 350-400 W310,00 kr.

    280135

    This halogen lamp is suitable for use …

    Enhed: Pcs

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  • Torch with 9 LED

    Torch with 9 LED19,00 kr.

    280612

    Varenr. 280612

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  • Torch, LED

    Torch, LED0,00 kr.

    280641 A strong and bright LED flashlight in a solid, moulded rubber casing which is non-slip and drop-proo…

    Enhed: Pcs

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  • Candles

    Candles0,00 kr.

    281000 For use in optical experiments. Pack of 20, Ø approx. 12 mm.

    Enhed: pk.

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  • Nut for holding candle

    Nut for holding candle0,00 kr.

    282020

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  • Spectral lamp holder with screw fitting

    Spectral lamp holder with screw fitting1.950,00 kr.

    283090

    The lamp holder in this spectral lamp is designed for use of an E27 socket with screw fitting.Enhed: Pcs

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  • Spectral lamp with screw fitting, He

    Spectral lamp with screw fitting, He0,00 kr.

    283675

    Spectral lamp at a very competitive price.
    N.B.: The lamp has an E27 fitting (like a stand…

    Enhed: Pcs

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  • Spectral tube holder with power supply

    Spectral tube holder with power supply1.585,00 kr.

    285570

    Newly developed for use with the well-known thin spectral tubes, making the use of these both eas…

    Enhed: Pcs

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  • UV-C lamp for 287100

    UV-C lamp for 2871000,00 kr.

    287105

    Intense light source for photoelectric effect. The lamp is to be used together with UV lamp 28710…

    Enhed: Pcs

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  • UV lamp, battery-powered

    UV lamp, battery-powered0,00 kr.

    287110 Diffuse ultraviolet lamp with a wavelength of around 365 nm.

    Enhed: Pcs

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  • UV torch

    UV torch0,00 kr.

    287115 This flashlight is suitable for studying fluorescence; for example, our 287140 UV beads rapidly chan…

    Enhed: Pcs

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  • UV-light, small

    UV-light, small25,00 kr.

    287125

    Enhed: Pcs

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  • UV beads

    UV beads0,00 kr.

    287145

    UV beads which are white-ish in artificial light but become co…

    Enhed: 100 pcs.

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  • UVA accessory set

    UVA accessory set0,00 kr.

    287210 UVA accessory set containing an ordinary glass plate, a fluorescent plate, a phosphorescent plate, a…

    Enhed: Pcs

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  • Infrared lamp

    Infrared lamp0,00 kr.

    287500 230 V / 250 W infrared lamp with E 27 fitting.
    Lamp diameter 120 mm.

    Enhed: Pcs

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  • Laser, He-Ne, modulatable

    Laser, He-Ne, modulatable0,00 kr.

    288550

    The laser emits light with a wavelength of 632.82 nm in air. The wavelength is completely stable …

    Enhed: Pcs

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  • Optical fibre holder for lasers

    Optical fibre holder for lasers0,00 kr.

    288610 For experimenting with the transmission of signals through optical fibres. Consists of holders 28861…

    Enhed: Pcs

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  • Optical fibre

    Optical fibre0,00 kr.

    288700 Flexible optical fibre allowing light to be carried along a curved path to wherever it is required. …

    Enhed: m

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  • 3 Colour LED Ligth source Set

    3 Colour LED Ligth source Set0,00 kr.

    288740

    Three light source devices with luminous red, blue, and green LEDs.

    Dimensions: 120 x 3…

    Enhed: Pcs

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  • Laser optics set

    Laser optics set0,00 kr.

    288750 Using this set, the following can be investigated: the Michelson interferometer, diffraction by grat…

    Enhed: Pcs

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  • Green diode laser with power adapter

    Green diode laser with power adapter0,00 kr.

    288780 Robust diode laser for educational use, equipped with a key switch and including power adapter. Ther…

    Enhed: Pcs

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  • Lens set

    Lens set0,00 kr.

    290100

    A complete lens se…

    Enhed: Pcs

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  • Optics set with lenses and light box

    Optics set with lenses and light box0,00 kr.

    293600

    A budget version of the popular optics set. Includes ma­ny components, including apertures, filte…

    Enhed: Pcs

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  • Optics set with laser ray box

    Optics set with laser ray box0,00 kr.

    294100 An inexpensive and complete optics set including a laser, used to demonstrate the optical path throu…

    Enhed: Pcs

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  • Laser ray box with lens set

    Laser ray box with lens set495,00 kr.

    294200

    Enhed: Pcs

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  • Circular aperture slide, Ø 1 mm

    Circular aperture slide, Ø 1 mm0,00 kr.

    300600 Aperture consisting of Ø 1 mm hole in 50 x 50 mm slide without glass.

    Enhed: Pcs

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  • Glass plate, clear

    Glass plate, clear0,00 kr.

    304000 Glass plate, clear. Dimensions: 180 x 120 x 2 mm for mounting in two x 305000
    Plate holder.

    Enhed: Pcs

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  • Phosphorescent plate

    Phosphorescent plate0,00 kr.

    307510

    This phosphorescent plate will continu…

    Enhed: Pcs

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  • Fluorescent plate, 70x95 mm

    Fluorescent plate, 70x95 mm0,00 kr.

    307600 Plate that fluoresces when illuminated by UV light. Can be used to demonstrate fluorescent chemicals…

    Enhed: Pcs

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  • Colour filter, acrylic, red

    Colour filter, acrylic, red0,00 kr.

    308500 Colour filters made from 3 mm thick, 50 x 50 mm acrylic plate, which fit our aperture holders.

    Enhed: Pcs

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  • Colour filter, acrylic, yellow

    Colour filter, acrylic, yellow0,00 kr.

    308510 Colour filters made from 3 mm thick, 50 x 50 mm acrylic plate, which fit our aperture holders.

    Enhed: Pcs

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  • Colour filter, acrylic, green

    Colour filter, acrylic, green0,00 kr.

    308520 Colour filters made from 3 mm thick, 50 x 50 mm acrylic plate, which fit our aperture holders.

    Enhed: Pcs

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  • Colour filter, acrylic, blue

    Colour filter, acrylic, blue0,00 kr.

    308530 Colour filters made from 3 mm thick, 50 x 50 mm acrylic plate, which fit our aperture holders.

    Enhed: Pcs

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  • Colour wands

    Colour wands0,00 kr.

    308540

    Three sets of 6 transparent acrylic colour paddles held together by a split pin.

    Enhed: Pcs

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  • Colour filter, foil, primary red

    Colour filter, foil, primary red0,00 kr.

    308900 Transparent coloured foils in rolls of 500 x 1220 mm. The filters are reasonably colour-selective an…

    Enhed: Sheet

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  • Colour filter, foil, yellow

    Colour filter, foil, yellow0,00 kr.

    308910 Transparent coloured foils in rolls of 500 x 1220 mm. The filters are reasonably colour-selective an…

    Enhed: Sheet

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  • Colour filter, foil, primary green

    Colour filter, foil, primary green0,00 kr.

    308920 Transparent coloured foils in rolls of 500 x 1220 mm. The filters are reasonably colour-selective an…

    Enhed: Sheet

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  • Colour filter, foil, primary blue

    Colour filter, foil, primary blue0,00 kr.

    308930 Transparent coloured foils in rolls of 500 x 1220 mm. The filters are reasonably colour-selective an…

    Enhed: Sheet

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  • Colour filter, foil, cyan

    Colour filter, foil, cyan0,00 kr.

    308950 Transparent coloured foils in rolls of 500 x 1220 mm. The filters are reasonably colour-selective an…

    Enhed: Sheet

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  • Colour filter, foil, magenta

    Colour filter, foil, magenta0,00 kr.

    308960 Transparent coloured foils in rolls of 500 x 1220 mm. The filters are reasonably colour-selective an…

    Enhed: Sheet

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  • Discs black/white

    Discs black/white0,00 kr.

    320500 The set contains two discs. They create the sensation of a colour spectrum when rotated slowly. Disc…

    Enhed: Set

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  • Compact spectroscope, pocket size

    Compact spectroscope, pocket size0,00 kr.

    321015

    An affordable alternative to the popular compact spectroscope 321005. This spectroscope with meta…

    Enhed: Pcs

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  • Spectrometer

    Spectrometer0,00 kr.

    321530

    For determining the wavelength of visible light through diffraction in an optical grating, or ref…

    Enhed: Pcs

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  • Single slits, various widths

    Single slits, various widths0,00 kr.

    323010 Aperture consisting of 5 single slits of different widths for demonstrating the diffraction of light…

    Enhed: Pcs

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  • Double slit

    Double slit0,00 kr.

    324010

    Double slit with 0.1 mm spacing.

    The slits are 0,01 mm wide.

    Mounted in 50 x …

    Enhed: Pcs

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  • Diffraction grating, 300 l/mm

    Diffraction grating, 300 l/mm0,00 kr.

    324500 Diffraction gratings mounted between 2 parallel glass plates.
    Grating area: 24 x 36 mm
    Dimensi…

    Enhed: Pcs

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  • Diffraction grating, 600 l/mm

    Diffraction grating, 600 l/mm0,00 kr.

    324510 Diffraction gratings mounted between 2 parallel glass plates.
    Grating area: 24 x 36 mm
    Dimensi…

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  • Diffraction grating, 1200 l/mm

    Diffraction grating, 1200 l/mm0,00 kr.

    324520 Diffraction gratings mounted between 2 parallel glass plates.
    Grating area: 24 x 36 mm
    Dimensi…

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  • Optical gratings, cardboard

    Optical gratings, cardboard0,00 kr.

    324570 30 optical gratings, 500 lines/­mm, card-mounted. The same size (50 mm x 50 mm) as other optical gra…

    Enhed: 30 pcs.

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  • Optical grating, sheet

    Optical grating, sheet0,00 kr.

    324580 The 600 x 150 mm film sheet with 500 l/mm can be used as a bright output optical grating, for exampl…

    Enhed: Pcs

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  • Diffraction grating, 100 l/mm

    Diffraction grating, 100 l/mm0,00 kr.

    325000 Diffraction gratings mounted between 2 parallel glass plates.
    Grating area: 30 x 45 mm
    Dimens…

    Enhed: Pcs

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  • Diffraction grating, 200 l/mm

    Diffraction grating, 200 l/mm0,00 kr.

    325010 Diffraction gratings mounted between 2 parallel glass plates.
    Grating area: 30 x 45 mm
    Dimens…

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  • Diffraction grating, 300 l/mm

    Diffraction grating, 300 l/mm0,00 kr.

    325020 Diffraction gratings mounted between 2 parallel glass plates.
    Grating area: 30 x 45 mm
    Dimens…

    Enhed: Pcs

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  • Diffraction grating, 600 l/mm

    Diffraction grating, 600 l/mm0,00 kr.

    325030 Diffraction gratings mounted between 2 parallel glass plates.
    Grating area: 30 x 45 mm
    Dimens…

    Enhed: Pcs

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  • Diffraction grating, 300 l/mm, small

    Diffraction grating, 300 l/mm, small0,00 kr.

    325505 Diffraction grating on a glass plate for use with 321530 Spectrometer, for example, for determining …

    Enhed: Pcs

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  • Diffraction grating, 600l/mm, small

    Diffraction grating, 600l/mm, small0,00 kr.

    325510 Diffraction grating on a glass plate for use with 321530 Spectrometer, for example, for determining …

    Enhed: Pcs

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  • Optical gratings, 3-in-1

    Optical gratings, 3-in-10,00 kr.

    326000 The original version from Paton Hawksley. Three gratings of, respectively, 100, 300 and 600 lines/mm…

    Enhed: Pcs

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  • Polarising filters, unmounted

    Polarising filters, unmounted0,00 kr.

    327000 Unmounted polarising filters for producing plane-polarised light. These quality filters block the li…

    Enhed: Pair

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  • Polarising Filter, 20 x 25cm

    Polarising Filter, 20 x 25cm0,00 kr.

    327011 Unmounted polarising filters for producing plane-polarised light. These quality filters block the li…

    Enhed: Pcs

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  • Polarising filters, slides

    Polarising filters, slides0,00 kr.

    327020 As 327000, but sold as a pair mounted in 50 x 50 mm slides without glass. 1 pair. Dimensions: 50 x 5…

    Enhed: Pair

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  • Laser diffraction set

    Laser diffraction set0,00 kr.

    327200 The set contains 18 slides for demonstrating Fraunhofer and Fresnel diffraction. Contents: 6 slides …

    Enhed: Pcs

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  • Lamp holder on rod, E27

    Lamp holder on rod, E270,00 kr.

    413010 Threaded E-27 holder mounted on 100 mm long, Ø 10 mm support rod. Fitted with mains connection. Base…

    Enhed: Pcs

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  • Halogen tube, 120 W

    Halogen tube, 120 W0,00 kr.

    426210 Suitable for 280110 Halogen lamp
    230 V
    120 W
    halogen tube, 78 mm

    Enhed: Pcs

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  • Halogen tube, 350 W

    Halogen tube, 350 W0,00 kr.

    426220 Suitable for 280120 Halogen lamp
    230 V
    350 W
    halogen tube, 118 mm

    Enhed: Pcs

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  • Light Bulb 12 V, 60 W-E27

    Light Bulb 12 V, 60 W-E270,00 kr.

    426500

    Varenr. 426500

    12 V incandescent … Se mere

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  • Olympiad box 2

    Olympiad box 20,00 kr.

    488595 Laser distance meter – the fastest stopwatch in school.
    A plastic cuvette is reused from Olympiad…

    Enhed: Pcs

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  • Handheld pyranometer with display

    Handheld pyranometer with display0,00 kr.

    489025

    This instrument is used to measure glob…

    Enhed: Pcs

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  • Photodetector

    Photodetector0,00 kr.

    489550 The photodetector can be used to demonstrate communication by laser light, fibre optic communication…

    Enhed: Pcs

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  • Primary Optics kit

    Primary Optics kit3.695,00 kr.

    598115

    With this new experimental kit, studen…

    Enhed: Pcs

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  • Reflector lamp for colour mixing, green

    Reflector lamp for colour mixing, green0,00 kr.

    639160 If a white canvas is illuminated using 3 primary colour lamps, the light will be perceived as white.…

    Enhed: Pcs

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  • Reflector lamp for colour mixing, blue

    Reflector lamp for colour mixing, blue0,00 kr.

    639162 If a white canvas is illuminated using 3 primary colour lamps, the light will be perceived as white.…

    Enhed: Pcs

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  • Reflector lamp for colour mixing, red

    Reflector lamp for colour mixing, red0,00 kr.

    639165 If a white canvas is illuminated using 3 primary colour lamps, the light will be perceived as white.…

    Enhed: Pcs

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Passion for science

You are most welcome to call us at tel. +45 7524 4966

  • Frederiksen Scientific A/S
  • Viaduktvej 35
  • DK-6870 Ølgod
  • Tel. +45 7524 4966
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