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SEK Optics (230 V, 50/60 Hz)
Student Kit Optics (230 V, 50/60 Hz)
![Convex Lens N, f = +100 mm, 1000842 [U8470120], Kröncke Optics](/imagelibrary/U8470120/U8470120_01_Convex-Lens-N-f-100-mm.jpg)
![Convex Lens N, f = +100 mm, 1000842 [U8470120], Kröncke Optics](/imagelibrary/U8470120/U8470120_02_Convex-Lens-N-f-100-mm.jpg)
![Convex Lens N, f = +100 mm, 1000842 [U8470120], Kröncke Optics (Small)](/thumblibrary/U8470120/U8470120_01_50_50_Convex-Lens-N-f-100-mm.jpg)
![Convex Lens N, f = +100 mm, 1000842 [U8470120], Kröncke Optics (Small)](/thumblibrary/U8470120/U8470120_02_50_50_Convex-Lens-N-f-100-mm.jpg)
![SEK Optics (230 V, 50/60 Hz), 1008531 [U8503000-230], Experiment Kits - Higher Level](/thumblibrary/U8503000-230/U8503000-230_01_140_140_SEK-Optics-230-V-5060-Hz.jpg)
![Student Kit Optics (230 V, 50/60 Hz), 1000734 [U60050-230], Experiment Kits](/thumblibrary/U60050-230/U60050-230_01_140_140_Student-Kit-Optics-230-V-5060-Hz.jpg)
![Concave Lens N, f = -100 mm, 1000844 [U8470140], Optics on a Whiteboard](/thumblibrary/U8470140/U8470140_01_140_140_Concave-Lens-N-f-100-mm.jpg)
![Convex Lens N, f = +50 mm, 1000843 [U8470130], Optics on a Whiteboard](/thumblibrary/U8470130/U8470130_01_140_140_Convex-Lens-N-f-50-mm.jpg)
![Convex Lens N, f = +300 mm, 1000841 [U8470110], Optics on a Whiteboard](/thumblibrary/U8470110/U8470110_01_140_140_Convex-Lens-N-f-300-mm.jpg)
![Object Holder N, 1000845 [U8470350], Kröncke Optics](/thumblibrary/U8470350/U8470350_01_140_140_Object-Holder-N.jpg)
![Set of 3 Colour Filters, Primary Colours, 1003185 [U21878], Apertures, Diffraction Elements and Filters](/thumblibrary/U21878/U21878_01_140_140_Set-of-3-Colour-Filters-Primary-Colours.jpg)
![Optics with the Laser Ray Box - Basic Equipment, 1003049 [U17300], Optics on a Whiteboard](/thumblibrary/U17300/U17300_01_140_140_Optics-with-the-Laser-Ray-Box-Basic-Equipment.jpg)
![Optics with the Laser Ray Box - Supplement, 1003050 [U17301], Optics on a Whiteboard](/thumblibrary/U17301/U17301_01_140_140_Optics-with-the-Laser-Ray-Box-Supplement.jpg)
![Magnetic Board for Laser Ray Box, 1003056 [U17306], Optics on a Whiteboard](/thumblibrary/U17306/U17306_01_140_140_Magnetic-Board-for-Laser-Ray-Box.jpg)
![Halogen Lamp, 12 V, 55 W, 1003322 [U40113], Optics on a Whiteboard](/thumblibrary/U40113/U40113_01_140_140_Halogen-Lamp-12-V-55-W.jpg)
![Single Slit N, 4004002 [U8470870], Optics with an Optical Bench](/thumblibrary/U8470870/U8470870_01_140_140_Single-Slit-N.jpg)
![Projection Screen K, Transparent, 1000878 [U8476310], Kröncke Optics](/thumblibrary/U8476310/U8476310_01_140_140_Projection-Screen-K-Transparent.jpg)
![Coil S with 600 Turns, 1001000 [U8498070], Demountable Transformer S](/thumblibrary/U8498070/U8498070_01_140_140_Coil-S-with-600-Turns.jpg)
![Free Fall and Horizontal Throw, 1000588 [U119831], Oblique throw](/thumblibrary/U119831/U119831_01_140_140_Free-Fall-and-Horizontal-Throw.jpg)
![Multiple Ray Projector, Magnetic, 1003321 [U40110], Optics on a Whiteboard](/thumblibrary/U40110/U40110_01_140_140_Multiple-Ray-Projector-Magnetic.jpg)
![Graduated Ruler, 1 m, 1000742 [U8401550], Measurement of Length](/thumblibrary/U8401550/U8401550_01_140_140_Graduated-Ruler-1-m.jpg)
![Vessel with Overflow, Transparent, 1003518 [U8411310], Glassware](/thumblibrary/U8411310/U8411310_01_140_140_Vessel-with-Overflow-Transparent.jpg)
![Resistance Wire - Constantan 0.2 mm, 1000955 [U8495527], Wire](/thumblibrary/U8495527/U8495527_01_140_140_Resistance-Wire-Constantan-02-mm.jpg)
![Resistance Wire - Constantan 0.5 mm, 1000958 [U8495540], Wire](/thumblibrary/U8495540/U8495540_01_140_140_Resistance-Wire-Constantan-05-mm.jpg)
![Resistance Wire - Brass 0.3 mm, 1000959 [U8495550], Wire](/thumblibrary/U8495550/U8495550_01_140_140_Resistance-Wire-Brass-03-mm.jpg)
![Momentary Contact Switch on Acrylic Base, 1000962 [U8495930], Circuits](/thumblibrary/U8495930/U8495930_01_140_140_Momentary-Contact-Switch-on-Acrylic-Base.jpg)