OPTICAL COMPONENTS ON STEM

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

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

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

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

Transverse Pockels cell for demonstrating linear electro-optic effect and measuring half-wave voltage of a lithium niobate crystal. With accurate, free-moving and smooth angle adjustment for demonstrating double refraction in conjunction with ... 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

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

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