Physics-> Optics

1 [2] 3 4 5 [«Back ||Next »]   Click to Enlarge Hollow Prism Equilateral prism of side 38mm, with a hole at the top to fill fluid for observation of refraction and dispersion. See Enlarge Click to Enlarge Hollow Cube Nicely cemented with colourless adhesive. Provided with a hole at the top and a stopper. See Enlarge Click to Enlarge Block, Acrylic Rectangular Block, Acrylic Clear acrylic block. All sides polished. Dimensions 115x65x20mm. Semicircular Block, Acrylic Clear acrylic block. All sides polished. Diameter 90mm, thickness 16mm. Circular Block, Acrylic Clear acrylic block. All sides polished. Diameter 100mm, thickness 15mm. Optics Set, Acrylic Clear acrylic blocks. One side grounded. thickness 15mm. -01 Set of 13 Rectangle (75x50mm), Circular (Diameter 100mm), Semicircular (Diameter 75mm), Triangle (60?x60?x60?, Side 75mm), Triangle (90?x45?x45?, Hypotenuse 100mm), Triangle (90?x60?x30?, Hypotenuse 85mm), Two bi-convex lens 75mm long, Two bi-concave lens 75mm long, Two plane mirrors and one spherical mirror (Stainless Steel) -02 Set of 8 Rectangle (75x50mm), Semicircular (Diameter 75mm), Triangle (60?x60?x60?, Side 75mm), Triangle (90?x45?x45?, Hypotenuse 75mm), Triangle (90?x60?x30?, Hypotenuse 75mm), Two bi-convex lens 75mm long, One bi-concave lens 75mm long. See Enlarge Click to Enlarge Newton?s Ring Apparatus Consists of a plano-convex lens of 60mm diameter and 100cm focal length placed on a circular plane glass plate of equal diameter. Both enclosed in a frame with three compression screws for proper contact between lens and the plate. See Enlarge Click to Enlarge Equilateral Prism, Acrylic 60?x60?x60?, clear acrylic, all faces polished. ? Face mm Length mm -01 25 25 -02 25 50 -03 25 75 -04 25 100 -05 38 38 -06 38 75 See Enlarge Click to Enlarge Right Angle Prism, Acrylic 90?x45?x45?, clear acrylic, all faces polished. ? Hypotenuse x Length mm -01 35x25 -02 70x50 See Enlarge Click to Enlarge Prism Set, Acrylic Set of five school grade equilateral prism, made of high quality acrylic. The face size of all the five prism is 25mm. Lengths are 25mm, 50mm, 75mm, 100mm and 150mm. See Enlarge Click to Enlarge Lens Holder 143 x 60 x 163 mm with a 100 mm groove. See Enlarge Click to Enlarge Spectra of The Elements Kit Assemble a spectroscope and compare a variety of light sources. Demonstrate the component colors of white light and experiment with color filters. Includes 24 spectroscopes, 15 handles, 4' length of wire and one each, bottles of: chloride; potassium chloride; potassium nitrate; sodium hydrogen carbonate; sodium chloride; strontium chloride; strontium nitrate; cupric chloride; cupric nitrate; and lithium chloride Includes instructions and MSDS. See Enlarge Click to Enlarge Solar Spectrum Chart This durable poster is an asset to any classroom and will prove truly "absorbing". With metal edges and metal loop hangers for easy mounting on the wall. 71 x 29 cm. Chart shows: The most significant Fraunhofer lines along with their wavelength and letter assignment. Also, shows the chemical elements in the sun's atmosphere represented by the lines. See Enlarge Click to Enlarge Prisms, Acrylic Set/6 Perform refraction experiments and study the behavior of light with this handy set of 6 prisms. All are made of 15 mm thick acrylic with polished sides. Includes rectangular (75 x 50 x 15 mm); semicircular (90 mm base); equilateral (75 mm sides); double convex lens (90 mm, 23 mm at center); two double concaves lenses (90 mm, 10 mm at center); wood box with storage compartments. See Enlarge Click to Enlarge Night Spectra Quest This is the same basic principle astronomers have used to discover the composition of distant stars. Identify the spectra of the typical lights in your community at night by peering through our integrally-mounted holographic diffraction grating (spectroscope). 3" x 6-1/4" (7.5 x 16 cm) in size. With instructions. Our handy pocket chart includes meticulous color representations of the following types of light: High and low-pressure sodium; metal halide; neon; incandescent; fluorescent; mercury spectra See Enlarge Click to Enlarge Diffraction Grating, Demonstration Nearly 100 times more efficient than an acetate grating, this special diffraction grating can produce a spectrum equivalent to a conventional grating of about 750 lines per millimeter. It can be seen in the ordinary classroom under typical lighting conditions and is sure to provoke animated discussion. For use with overhead projectors. 10 cm x 12.5 cm, mounted between glass to prevent scratching. Plastic filters in four colors (red, yellow, green and blue) show how objects of a certain color appear when bathed in light of another color. See Enlarge Click to Enlarge Diffraction Grating, Slide Mounted We mount a 24 x 36 mm high resolution grating in a standard 5 x 5 cm slide mount to provide an economical alternative for the classroom. Includes 35 mm standard glass slide mount. See Enlarge Click to Enlarge Diffraction Grating, Unmounted Sheet This 13 cm square piece of grating material provides an economical alternative for the classroom. It can be used as a demonstration grating or cut into smaller pieces for individual student use. 4 colored filters included (red, yellow, green and blue). See Enlarge 1 [2] 3 4 5 [«Back ||Next »] Go to Top