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 the mirrors. The wave nature of light can be demonstrated by interference following reflection at both mirrors. Holder matches the optical rider K (U8475350).
Dimensions: 135x100x40 mm³
Weight: approx. 123 g
![Fresnel Mirror K, 1009927 [U8476515], Kröncke Optics](/imagelibrary/U8476515/U8476515_01_Fresnel-Mirror-K.jpg)
![Kröncke Optics Experiment Kit Interference Accessories, 1009700 [U8477130], Advanced Student Experiments](/thumblibrary/U8477130/U8477130_01_140_140_Kroencke-Optics-Experiment-Kit-Interference-Accessories.jpg)
![Optical Bench K, 1000 mm, 1009696 [U8475240], Kröncke Optics](/thumblibrary/U8475240/U8475240_01_140_140_Optical-Bench-K-1000-mm.jpg)
![Optical Bench K, 2000 mm, 1009699 [U8475260], Kröncke Optics](/thumblibrary/U8475260/U8475260_01_140_140_Optical-Bench-K-2000-mm.jpg)
![Optical Bench K, 500 mm, 1009926 [U8475230], Kröncke Optics](/thumblibrary/U8475230/U8475230_01_140_140_Optical-Bench-K-500-mm.jpg)
![Optical Rider K, 1000862 [U8475350], Kröncke Optics](/thumblibrary/U8475350/U8475350_01_140_140_Optical-Rider-K.jpg)
![Clamp K, 1008518 [U84755401], Kröncke Optics](/thumblibrary/U84755401/U84755401_01_140_140_Clamp-K.jpg)
![Diaphragm with 4 Double Slits of Different Spacings, 1000597 [U14101], Apertures, Diffraction Elements and Filters](/thumblibrary/U14101/U14101_01_140_140_Diaphragm-with-4-Double-Slits-of-Different-Spacings.jpg)
![Diaphragm with 4 Multiple Slits and Gratings, 1000598 [U14102], Apertures, Diffraction Elements and Filters](/thumblibrary/U14102/U14102_01_140_140_Diaphragm-with-4-Multiple-Slits-and-Gratings.jpg)
![Diaphragm with 2 cross gratings, 1000601 [U14106], Apertures, Diffraction Elements and Filters](/thumblibrary/U14106/U14106_01_140_140_Diaphragm-with-2-cross-gratings.jpg)
![Grating 600/mm, 1003180 [U21873], Apertures, Diffraction Elements and Filters](/thumblibrary/U21873/U21873_01_140_140_Grating-600mm.jpg)
![Red Laser Diode, 650 nm, 1003201 [U22000], Optical Lamps on Stem](/thumblibrary/U22000/U22000_01_140_140_Red-Laser-Diode-650-nm.jpg)
![Concave Mirror K, 1009925 [U8475205], Kröncke Optics](/thumblibrary/U8475205/U8475205_01_140_140_Concave-Mirror-K.jpg)
![Optical Lamp K, 1000863 [U8475400], Kröncke Optics](/thumblibrary/U8475400/U8475400_01_140_140_Optical-Lamp-K.jpg)
![Transformer 12 V, 25 VA (230 V, 50/60 Hz), 1000866 [U8475470-230], Power Supplies](/thumblibrary/U8475470-230/U8475470-230_01_140_140_Transformer-12-V-25-VA-230-V-5060-Hz.jpg)
![Holder K for Diode Laser, 1000868 [U8475550], Kröncke Optics](/thumblibrary/U8475550/U8475550_01_140_140_Holder-K-for-Diode-Laser.jpg)
![Convex Lens K, f = 50 mm, 1000869 [U8475901], Kröncke Optics](/thumblibrary/U8475901/U8475901_01_140_140_Convex-Lens-K-f-50-mm.jpg)
![Convex Lens K, f = 150 mm, 1000871 [U8475921], Kröncke Optics](/thumblibrary/U8475921/U8475921_01_140_140_Convex-Lens-K-f-150-mm.jpg)
![Convex Lens K, f = 200 mm, 1009861 [U8475925], Kröncke Optics](/thumblibrary/U8475925/U8475925_01_140_140_Convex-Lens-K-f-200-mm.jpg)
![Concave Lens K, f = -100 mm, 1009864 [U8475951], Kröncke Optics](/thumblibrary/U8475951/U8475951_01_140_140_Concave-Lens-K-f-100-mm.jpg)
![Concave Lens K, f = -500 mm, 1009865 [U8475961], Kröncke Optics](/thumblibrary/U8475961/U8475961_01_140_140_Concave-Lens-K-f-500-mm.jpg)
![Pair of Polarisation Filters K, 1009929 [U8476526], Kröncke Optics](/thumblibrary/U8476526/U8476526_01_140_140_Pair-of-Polarisation-Filters-K.jpg)
![Set of 4 Image Objects, 1000886 [U8476605], Apertures, Diffraction Elements and Filters](/thumblibrary/U8476605/U8476605_01_140_140_Set-of-4-Image-Objects.jpg)
![Cord for Experiments, 1001055 [U8724980], Cord](/thumblibrary/U8724980/U8724980_01_140_140_Cord-for-Experiments.jpg)