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Kroncke光学系统基本组 (115V/60 Hz)
Kroncke光学系统基本组 (230V/60 Hz)
Convex Lens K, f = 500 mm
Optical Rider K
Convex Lens K, f = 50 mm
Concave Lens K, f = -500 mm
Convex Lens K, f =300 mm
Convex Lens K, f = 150 mm
Convex Lens K, f = 100 mm
![Concave Lens K, f = -100 mm, 1009864 [U8475951], Kroencke光学](/imagelibrary/U8475951/U8475951_01_Concave-Lens-K-f-100-mm.jpg)
![Concave Lens K, f = -100 mm, 1009864 [U8475951], Kroencke光学](/imagelibrary/U8475951/U8475951_02_Concave-Lens-K-f-100-mm.jpg)
![Concave Lens K, f = -100 mm, 1009864 [U8475951], Kroencke光学 (Small)](/thumblibrary/U8475951/U8475951_01_50_50_Concave-Lens-K-f-100-mm.jpg)
![Concave Lens K, f = -100 mm, 1009864 [U8475951], Kroencke光学 (Small)](/thumblibrary/U8475951/U8475951_02_1200_1200_Concave-Lens-K-f-100-mm.jpg)
![Kroncke光学系统基本组 (115V/60 Hz), 1009931 [U8477120-115], 学生实验工具包](/thumblibrary/U8477120-115/U8477120-115_01_140_140_Kroncke光学系统基本组-115V60-Hz.jpg)
![Kroncke光学系统基本组 (230V/60 Hz), 1009932 [U8477120-230], 学生实验工具包](/thumblibrary/U8477120-230/U8477120-230_01_140_140_Kroncke光学系统基本组-230V60-Hz.jpg)
![Convex Lens K, f = 500 mm, 1009863 [U8475941], Kroencke光学](/thumblibrary/U8475941/U8475941_01_140_140_Convex-Lens-K-f-500-mm.jpg)
![Optical Rider K, 1000862 [U8475350], Kroencke光学](/thumblibrary/U8475350/U8475350_01_140_140_Optical-Rider-K.jpg)
![Convex Lens K, f = 50 mm, 1000869 [U8475901], Kroencke光学](/thumblibrary/U8475901/U8475901_01_140_140_Convex-Lens-K-f-50-mm.jpg)
![Concave Lens K, f = -500 mm, 1009865 [U8475961], Kroencke光学](/thumblibrary/U8475961/U8475961_01_140_140_Concave-Lens-K-f-500-mm.jpg)
![Convex Lens K, f =300 mm, 1009866 [U8475931], Kroencke光学](/thumblibrary/U8475931/U8475931_01_140_140_Convex-Lens-K-f-300-mm.jpg)
![Convex Lens K, f = 150 mm, 1000871 [U8475921], Kroencke光学](/thumblibrary/U8475921/U8475921_01_140_140_Convex-Lens-K-f-150-mm.jpg)
![Convex Lens K, f = 100 mm, 1010300 [U8475911], Kroencke光学](/thumblibrary/U8475911/U8475911_01_140_140_Convex-Lens-K-f-100-mm.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)
![Projection Screen K, White, 1000879 [U8476320], Kroencke光学](/thumblibrary/U8476320/U8476320_01_140_140_Projection-Screen-K-White.jpg)
![Set of 4 Image Objects, 1000886 [U8476605], 缝隙，绕射光学元件和滤光器](/thumblibrary/U8476605/U8476605_01_140_140_Set-of-4-Image-Objects.jpg)
![Storage Box, 1003571 [U8776140], Kroencke光学](/thumblibrary/U8776140/U8776140_01_140_140_Storage-Box.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)
![Convex Lens K, f = 200 mm, 1009861 [U8475925], Kroencke光学](/thumblibrary/U8475925/U8475925_01_140_140_Convex-Lens-K-f-200-mm.jpg)
![Projection Screen K, Transparent, 1000878 [U8476310], Kroencke光学](/thumblibrary/U8476310/U8476310_01_140_140_Projection-Screen-K-Transparent.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)
![Halogen Lamp 12 V, 20 W, 1003533 [U8475410], Kroencke光学](/thumblibrary/U8475410/U8475410_01_140_140_Halogen-Lamp-12-V-20-W.jpg)
![变压器 12 V, 25 VA(230 V, 50/60 Hz), 1000866 [U8475470-230], 供电器](/thumblibrary/U8475470-230/U8475470-230_01_140_140_变压器-12-V-25-VA-230-V-5060-Hz.jpg)
![Pair of Polarisation Filters K, 1009929 [U8476526], Kroencke光学](/thumblibrary/U8476526/U8476526_01_140_140_Pair-of-Polarisation-Filters-K.jpg)