REPLACEMENTS

The transformer is used to provide an AC voltage of 12 V and, due to its safety precautions, is particularly suitable for student and internship experiments:.. more

Tough clamp for diaphragms, filters, diffraction objects and other objects in a slide frame. On diaphragm screen 100x100 mm². Clamping range: 0.2 – 4 mm Dimensions: 100x100 mm² Round opening: 38 mm dia. more

This optical component is part of the optics experiment set according to Kroencke (item no.: 1009932 / 1009931). The Kroencke philosophy focuses on independent and safe experimentation by students. Convex lens made of high-quality optical ... more

This optical component is part of the optics experiment set according to Kroencke (item no.: 1009932 / 1009931). The Kroencke philosophy focuses on independent and safe experimentation by students. Convex lens made of high-quality optical ... more

This optical component is part of the optics experiment set according to Kroencke (item no.: 1009932 / 1009931). The Kroencke philosophy focuses on independent and safe experimentation by students. Convex lens made of high-quality optical ... more

This optical component is part of the optics experiment set according to Kroencke (item no.: 1009932 / 1009931). The Kroencke philosophy focuses on independent and safe experimentation by students. Convex lens made of high-quality optical ... more

This optical component is part of the optics experiment set according to Kroencke (item no.: 1009932 / 1009931). The Kroencke philosophy focuses on independent and safe experimentation by students. Convex lens made of high-quality optical ... more

This optical component is part of the optics experiment set according to Kroencke (item no.: 1009932 / 1009931). The Kroencke philosophy focuses on independent and safe experimentation by students. Concave lens made of high-quality ... more

This optical component is part of the optics experiment set according to Kroencke (item no.: 1009932 / 1009931). The Kroencke philosophy focuses on independent and safe experimentation by students. Concave lens made of high-quality ... more

Fresnel mirror with holder for use on K-model optical benches (U8475260, U8475240 or U8475230). Two mutually inclined surface-coated mirrors are bonded to a common metal plate. A knurled screw at the rear can be used to adjust the angle between ... more

Photographic diffraction object in a slide frame. Single slit widths: 0.075 / 0.15 / 0.4 mm Double slit width: 0.1 Double slit spacing: 0.5 mm Dimensions: 50x50 mm² more

Set of four image objects in a slide frame. Dimensions: 50x50 mm² Contents: 1 Scale, 15 mm with scale divisions of 0.1 mm 1 Photograph 1 F diaphragm 1 Number 1 diaphragm more

Micrometer screw with fine tip for measuring diffraction and interference lines. Holder fits the optical rider K (U8475350). Dimensions: approx. 80x30x60 mm³ Weight: approx. 120 g more

Photographic diffraction objects in a slide frame. Dimensions: 50x50 mm² Diameter: 0.1 – 1.8 mm more

Photographic diffraction objects in a slide frame. Dimensions: 50x50 mm² Diameter: 0.1 – 1.8 mm more

Continuously adjustable slit on diaphragm screen 100x100 mm². The slit width can be adjusted by means of a micrometer screw. Slit width: 0 – 3 mm Slit height: 25 mm Dimensions: 100x100 mm² Weight: approx. 240 g more

Slide with a triple and a quintuple slit arrangement for mounting in N-model object holder (U8470350) or in the slide slot of the N-model parallel light optical lamp (U8478080-230 or U8478080-115) to use in optical experiments requiring multiple ... more

The heating chamber can be employed to conduct the Franck-Hertz experiment or the sodium resonance fluorescence experiment in safety. It consists of a powder-coated sheet steel casing with two viewing windows. The front plate is attached ... more

Pair of clamps for the U-Core with Yoke. more

Plug-in power supply with 5.5 x 2.5 -mm co-axial power connector. .. more

Plastic prism filled with paraffin for use with microwave set (1009950 or 1009951). more

Replacement wick for the Alcohol Burner. more

Flexible optical fibre 660nm for red laser light. Replacement part for 3B Laser 1017713 & 1004916 more

Spare lamp for W30600, W30605, W30610 more

Accessories for the polarisation microscopes and microscopes model 400 and 500 more