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.
Product Information: ..
Concave lens made of high-quality optical glass. Shatterproof and impact-resistant installation in optical diaphragm.
With printed focal length specification.
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![Kroncke光学系统基本组 (230V/60 Hz), 1009932 [U8477120-230], Kroencke光学](/thumblibrary/U8477120-230/U8477120-230_01_140_140_Kroncke光学系统基本组-230V60-Hz.jpg)
![Converging Lens K, f = +500 mm, 1009863 [U8475941], Kroencke光学](/thumblibrary/U8475941/U8475941_01_140_140_Converging-Lens-K-f-500-mm.jpg)
![Diverging Lens K, f = -100 mm, 1009864 [U8475951], Kroencke光学](/thumblibrary/U8475951/U8475951_01_140_140_Diverging-Lens-K-f-100-mm.jpg)
![Optical Rider K, 1000862 [U8475350], Kroencke光学](/thumblibrary/U8475350/U8475350_01_140_140_Optical-Rider-K.jpg)
![Converging Lens K, f = +50 mm, 1000869 [U8475901], Kroencke光学](/thumblibrary/U8475901/U8475901_01_140_140_Converging-Lens-K-f-50-mm.jpg)
![Converging Lens K, f =+300 mm, 1009866 [U8475931], Kroencke光学](/thumblibrary/U8475931/U8475931_01_140_140_Converging-Lens-K-f-300-mm.jpg)
![Converging Lens K, f = +150 mm, 1000871 [U8475921], Kroencke光学](/thumblibrary/U8475921/U8475921_01_140_140_Converging-Lens-K-f-150-mm.jpg)
![Converging Lens K, f = +100 mm, 1010300 [U8475911], Kroencke光学](/thumblibrary/U8475911/U8475911_01_140_140_Converging-Lens-K-f-100-mm.jpg)
![Storage Box, 1003571 [U8776140], Kroencke光学](/thumblibrary/U8776140/U8776140_01_140_140_Storage-Box.jpg)
![Flint Glass Prism 60°, 30 x 30 mm, 1002865 [U14052], 棱镜](/thumblibrary/U14052/U14052_01_140_140_Flint-Glass-Prism-60-30-x-30-mm.jpg)
![Tube Thermometer, Graduated -10 – 110°C, 1002879 [U14295], 温度计](/thumblibrary/U14295/U14295_01_140_140_Tube-Thermometer-Graduated-10-110-C.jpg)
![E10 Lamps-12 V-100 mA (Set of 10), 1010140 [U29512], 电循环](/thumblibrary/U29512/U29512_01_140_140_E10-Lamps-12-V-100-mA-Set-of-10.jpg)
![Optical Bench K, 1000 mm, 1009696 [U8475240], Kroencke光学](/thumblibrary/U8475240/U8475240_01_140_140_Optical-Bench-K-1000-mm.jpg)
![Optical Lamp K, 1000863 [U8475400], Kroencke光学](/thumblibrary/U8475400/U8475400_01_140_140_Optical-Lamp-K.jpg)
![Clamp K, 1008518 [U84755401], Kroencke光学](/thumblibrary/U84755401/U84755401_01_140_140_Clamp-K.jpg)
![Converging Lens K, f = +200 mm, 1009861 [U8475925], Kroencke光学](/thumblibrary/U8475925/U8475925_01_140_140_Converging-Lens-K-f-200-mm.jpg)
![Projection Screen K, White, 1000879 [U8476320], Kroencke光学](/thumblibrary/U8476320/U8476320_01_140_140_Projection-Screen-K-White.jpg)
![Adjustable Slit K, 1008519 [U8476675], Kroencke光学](/thumblibrary/U8476675/U8476675_01_140_140_Adjustable-Slit-K.jpg)
![E10 Lamps-6 V-0,05 A (Set of 10), 1010197 [U29591], 电循环](/thumblibrary/U29591/U29591_01_140_140_E10-Lamps-6-V-0-05-A-Set-of-10.jpg)
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![Set of 5 Hole Diaphragms, 1000848 [U8470800], 缝隙，绕射光学元件和滤光器](/thumblibrary/U8470800/U8470800_01_140_140_Set-of-5-Hole-Diaphragms.jpg)