OPTICAL COMPONENTS ON STEM

Holder for Light Sensor. Plastic clip 12mm M6 on metal stem. Holder: 12 mm dia. Shaft: 10 mm dia. more

In black frame, shaft-mounted. Continuously adjustable aperture. Iris diameter: 3 mm to 29 mm Diameter of frame: 130 mm Shaft diameter: 10 mm more

A Fabry-Pérot etalon for optical filtering and generation of interference rings in the anomalous Zeeman effect experiment. The fixed etalon consists of a substrate with a highly reflective, partially reflective coating on both sides ... more

Round prism table featuring a height-adjustable clamp, e.g. for fixing prisms (from 10 mm to 50 mm tall) on stem, for mounting on optical rider. Subject: Optical diffraction Characteristics: Accessory for optical bench ... more

In conjunction with the five-beam optical lamp U21880, this equipment set is intended for experiments introducing students to geometric optics. The optical components are made of acrylic glass. Height: 15 mm each Scope of delivery: 1 Planar ... more

Object holder in black metal frame on stem. With rotating, plug-in frame for diaphragms, filters, diffraction gratings and other objects in slide frame with protractor scale. Holder: 130 mm dia. Plug-in frame: 50x50 mm² Angular scale ... more

Translucent screen, shaft-mounted, for all projection purposes on optical bench. Specifications: Dimensions: 250 x 250 mm² Shaft diameter:10 mm more

Microscope objective 4x mounted on an adapter for diverging the beam in conjunction with the red laser diode (U22000) or the green laser module (U22001). more

Holder on steel rod for supporting an optical component of circular shape. The component is held in place by a metal ring. Aperture: 36 mm dia. Components: 7 mm x 42 mm dia. max. Height of optical axis: 150 mm Mounting: 100 mm dia. Stem ... more

E14 lamp socket on stem, with mains connection cable and Euro-plug conforming to CEE 7/16. Shaft: 113 mm x10 mm Ø Weight: approx. 135 g more

E14 lamp socket on stem, with mains connection cable and earthed plug conforming to CEE 7/4. Shaft: 113 mm x10 mm Ø Weight: approx. 240 g more

Object holder in black metal frame on stem with plug-in frame for diaphragms, filters, diffraction gratings and other objects in slide frame. Includes panels to partially cover the inserted objects. Metal frame: 130 mm dia. Plug-in socket ... more

Slit with symmetric aperture, in black metal frame on stem. With micrometer screw. Holder: 130 mm dia. Slit width: 0-3 mm Slit height: 25 mm Shaft: 10 mm dia. more

Holder with rotating mounting for direct-vision prism (U14020). In black metal frame on stem. Holder: 130 mm dia. Shaft: 10 mm dia. more

A Fabry-Pérot etalon for optical filtering and generation of interference rings in the normal Zeeman effect experiment. The fixed etalon consists of a substrate with a double-sided, partially reflective mirror coating of high ... more

This device is used to demonstrate the wave nature of light by observing interference caused by reflection at two mirrors and can be used to calculate the wavelength of light. It consists of two mutually inclined, front-coated mirrors made ... more

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +50 mm Diaphragm diameter: 50 mm more

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +100 mm Diaphragm diameter: 50 mm more

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Specifications Holder: 130 mm diameter Shaft: 10 mm diameter Focal length: +150 mm Aperture: 50 mm diameter more

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +200 mm Diaphragm diameter: 50 mm more

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +300 mm Diaphragm diameter: +50 mm more

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: -100 mm Diaphragm diameter: 50 mm more

Lenses in black frame on stem. With a lens protection ring for preventing damage to the lens. Holder: 130 mm dia. Shaft: 10 mm dia. Focal length: +150 mm Diaphragm diameter: 75 mm more

Holder with a clamp for mounting frameless lenses. In black metal frame on stem. Holder : 130 mm dia. Aperture: 40 mm dia. Shaft: 10 mm dia. more

Precision glass polarisation filter, which is in a mounting on a steel rod and can be rotated on a ball-bearing. With angular scale marked in 1° intervals. Aperture: 38 mm dia. Extinction coefficient: >99.9 % at λ = 450 &ndash ... more

Optical component for demonstrating and investigating Newton’s interference rings. Composed of flat and curved glass pane in setting on a stem. Includes three adjustment screws for centring the interference module. Height of optical ... more

Narrow frequency-range optical filters for filtering out light of a specific wavelength from a spectrum featuring multiple wavelengths or for making a nearly mono-chromatic light source from a continuous spectrum. Diameter: 40 mm Thickness ... more

Narrow frequency-range optical filters for filtering out light of a specific wavelength from a spectrum featuring multiple wavelengths or for making a nearly mono-chromatic light source from a continuous spectrum. Diameter: 40 mm Thickness ... more

Narrow frequency-range optical filters for filtering out light of a specific wavelength from a spectrum featuring multiple wavelengths or for making a nearly mono-chromatic light source from a continuous spectrum. Diameter: 40 mm Thickness ... more

Retardation plate (λ/4 platelet) made of plastic foil, rotatable on a ball-bearing in a holder on a stem. With an angle scale possessing 1° increments. Aperture:                    ... more