Physics-> Optics

1 2 [3] 4 5 [«Back ||Next »]   Click to Enlarge Diffraction Grating, Demonstration-3 Sets of Lines This inexpensive slide has three 20 x 10 mm gratings mounted between glass plates. 100, 300, and 600 lines per mm are shown. See Enlarge Click to Enlarge Diffraction Gratings 300 & 600 Lines/mm Choose diffraction gratings of 300 or 600 lines per mm mounted between two 60 x 45 mm glass plates. Viewing area is about 45 x 30 mm. In storage case. See Enlarge Click to Enlarge Optical Bench, 1M Student Here's a cost effective way to demonstrate the basic principles of optics in the typical high school science lab. Includes: Meter stick; meter stick supports; object marker; screen supports; screen on card; lens support, 35-50mm; instructions. See Enlarge Click to Enlarge Optical Bench, 1M Deluxe Observe and measure optical phenomena quickly and effectively with this 1 m long illuminated optical bench. Optical components can slide freely along the length of the extruded aluminum rail, or can be fixed at any point. Includes: 1 meter extruded rail; 2 pedestal stands and 5 sliders to support components; graduated scale plate; 40 mm diameter convexo-convex lens; 30 mm diameter convex-convex lens; 50 mm diameter convexo-plane lens; 80 x 120 mm piece of frosted lens; 36 mm diameter convexo-convex lens in front of light source with movable bulb; candle stick support, I-shaped screen, white screen, card holder and supports. Requires 6V DC power supply or battery pack. See Enlarge Click to Enlarge Optical Bench Light Source Medium 7.5 watt lamp and receptacle are mounted on a support that slides easily on a meter stick. See Enlarge Click to Enlarge Paraffin Candles 10 cm long and 14 mm in diameter, these provide good light source. Pack of 4. See Enlarge Click to Enlarge Optical Bench Screen Support This metal support holds a cardboard or metal screen where you need it on an optical bench. See Enlarge Click to Enlarge Optical Bench Object and Marker This is used as an image for lens and mirror experiments performed with an optical bench. See Enlarge Click to Enlarge Optical Bench Small Lens and Mirror Support These special supports hold lenses and circular mirrors on an optical bench. Small is 4-5 cm diameter and large is 7-8 cm diameter. See Enlarge Click to Enlarge Optical Bench Candle Holder Four-pronged metal holder supports candles up to 1.5 cm in diameter on your meter stick optical bench. See Enlarge Click to Enlarge Optical Bench Supports Heavy duty, plated metal supports hold meter sticks about 7 mm thick. See Enlarge Click to Enlarge Meter Stick, Double Sided Double sided hardwood. Features cm on front and inches on the reverse. See Enlarge Click to Enlarge Lens Cleaning Tissue, 10X15cm, 100pcs 10 x 15 cm, 100 pieces. For cleaning lenses, filters, and other highly polished glass surfaces. Also good for coated lenses. See Enlarge Click to Enlarge Michaelson Interferometer The famous Michelson-Morley experiment used the interferometer to demonstrate that the speed of light is unaffected by the motion of earth through space. Now you can confirm Michelson and Morley's conclusion right in the classroom by measuring minute quantities with our affordable kit. Other demonstrations include measuring the diameter of a human hair or the coefficients of expansion of different metals. Includes: base plate with six magnetic supports, lens with short focal length, two mirrors, beam splitter, laser pointer holder, 0.095 milliwatt (635 nm) laser pointer, and instruction manual. See Enlarge Click to Enlarge Spectroscope Set/15 Show that white light is composed of many colors. Examine the effects of color filters. Each student can assemble his own spectroscope and experiment with incandescent, neon and fluorescent tubes. Set of 15. See Enlarge 1 2 [3] 4 5 [«Back ||Next »] Go to Top