Polarisation Filter

…investigating linear polarized light. Consists of a high-grade glass filter in a rotatable frame with a pointer and M49 thread for mounting on the holder of the polarization filter (U21820). Degree of polarization: 99.9 % Holder diameter: 50 mm Filter diameter: 45 mm Thread: M49

Polarisation Filter (Glass)

In slide frame Dimensions: 50 mm x 50 mm

Polarisation Equipment Set

Equipment list: 2 U21820 Holder for polarization filter 2 U21821 Polarization filter 1 U21822 Lambda/4 wavelength filter, 630 nm 1 U21824 Lambda/2 wavelength filter, 630 nm

Holder for Polarisation Filters

…for mounting one or two polarization filters (U21821), or alternatively Lambda/4 wavelength filters (U21822) or Lambda/2 wavelength filters (U21823). Equipped with a 360° scale with 1° divisions on both sides and a thread for screwing on the filters. The filters can be mounted on the holder with an…

Half Wavelength Filter

High-grade glass filter for producing elliptically or circularly polarised light. In a rotatable frame with a pointer. With a thread for mounting on holder for polarisation filters (U21820). Wavelength range: 560 – 630 nm Holder diameter: 50 mm Filter diameter: 33 mm Thread: M49 Additionally required…

Quarter Wavelength filter

High-grade glass filter for producing elliptically or circularly polarised light. In a rotatable frame with a pointer. With a thread for mounting on holder for polarisation filters (U21820). Wavelength range: 430-700 nm Holder diameter: 50 mm Filter diameter: 33 mm Thread: M49 Additionally required…

He-Ne Laser

…aperture. Laser protection class: II Output power: <0.2 mW (with neutral grey filter) <1 mW (without neutral grey filter) Wavelength: 633 nm Beam diameter: 0.48 mm Radiation divergence: 1.7 mrad Mode: TEMoo Polarisation: Random Service life: > 12000 hours Plug-in power supply: 12 V DC, 1 A Dimensions…

Binocular Microscope Model 500 with Polarization Equipment

…Specifications: Focus range: 15 mm Resolution of fine focusing adjustment: 0.002 mm Tube: Monocular inclined 30°, head rotation 360° Polarisation equipment: Polariser and analyser Eyepieces: Wide field eyepieces WF 10x 18 mm and 15x 13 mm Objectives: Inverted objective revolver with 4 plan achromatic…

Monocular Microscope Model 500 with Polarization Equipment

…Specifications: Focus range: 15 mm Resolution of fine focusing adjustment: 0.002 mm Tube: Monocular inclined 30°, head rotation 360° Polarisation equipment: Polariser and analyser Eyepieces: Wide field eyepieces WF 10x 18 mm and 15x 13 mm Objectives: Inverted objective revolver with 4 plan achromatic…

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Demonstration Polariscope

…demonstrating the distribution of forces within test bodies under tension and pressure with the help of optical force investigation methods. The polarising filter is incorporated into the base plate of the frame; the analyser is embedded in the laterally swivelling upper base plate. Via the spindle drive…

Demonstration Polarimeter

…determining concentration for a known specific rotation. Demonstration instrument for use on a overhead projector in front of a larger audience. A yellow filter (for more precise measurement accuracy) and a polarizer are embedded in a black plastic base plate. A cell containing a solution of the substance to…

Pair of Polarsation Filters K

Two polarising filters on a diaphragm screen (100 x 100 mm) for producing and analysing polarised light. In a rotating frame with a pointer and protractor scale. Scale: 0 – 180° Scale division: 5° Dimensions: 100 x 100 mm Filter diameter: 35 mm