Ajax Scientific magnifiers micro box. Two piece clear plastic micro box magnifiers. These square containers have removable lids with a built-in optical lens magnifier. Measures 1-1/2-inches length by 1-1/2-inches width by 1-1/2-inches height. Magnification is 3X.
United Scientific Acrylic Prisms and Lenses, Set of 6
Manufacturer: ETA hand2mind
Brand: United Scientific Supplies
This high quality clear acrylic prisms and lens set consists of 6 polished pieces. Each piece is approximately 15mm thick. The set consists of 3 prisms: rectangular block, semi-circle, and equilateral and 3 lenses: 1 convex and 2 concave. Set is packaged in a wooden storage box and includes an activity guide.Educational products, manipulatives, and kits incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use educational kits, products, and manipulatives alongside math, science, literacy, and STEM curriculum to demonstrate concepts and real-world applications through hands-on activities.
American Educational 7-909-77 Glass Equilateral Prism, 150mm Length, 25mm Thickness (Bundle of 5)
Manufacturer: American Educational
Brand: American Educational Products
American Educational 7-909-77 glass equilateral prisms are used to demonstrate and provide students with hands-on experience studying light refraction and dispersion in classroom and lab settings. The glass construction provides high-quality images. The equilateral prism is 150mm on each side and has a thickness of 25mm. The set includes five prisms.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company, founded in 1986, is headquartered in Fort Collins, CO.
This handsome wall chart, covering the visible portion of the solar spectrum, shows the location of the more prominent Fraunhofer lines. These dark lines, some narrow, some wide, are caused by the absorption of specific frequencies within the atmosphere of the earth or sun. Both colorful and informative, this chart makes an excellent teaching aid for any science classroom. There are top and bottom metal binding strips on the heavy paper stock. The top band includes a tab suitable for wall hanging. Size of this poster is 11" x 28".
Telescope, Sunspotter, Folded- Keplerian, Project Star
Manufacturer: SCIENCE FIRST
Brand: Science First
Check Out the Sun's Surface! The Sunspotter is an innovative, wooden, folded-Keplerian telescope that uses a system of mirrors and a powerful 62mm objective lens to project a brilliant 3" solar image onto a white viewing screen. Easily aligned to the sun in seconds, you'll spend hours gazing in fascination as sunspots appear, move across the surface of the sun and then vanish. Trace the images and compare the changes the sun's surface goes through hour by hour or day by day. Elegantly simple to use, easy to set up, and completely safe.
Manufacturer: Stereo Aids
Brand: Forestry Suppliers
An economical unit for lab or field use. This portable mirror stereoscope is for use with 9" x 9" stereo photographs. It features a 1.2x magnifying unit, and the rugged plastic frame folds to compact size of 2" x 6-1/2" x 14". Also available is an optional eyepiece with 4x magnification and a 55-75 mm interpupillary adjustment. The field of view is 12Â° and it has a close-up focus of 150 mm. Constructed of durable plastic to fit precisely on your geoscope.
Arcylic light pipe - This hard arcylic 1/2" diameter light pipe is 2 feet of pipe coiled up at one end to demostrate light transmission end to end. It transmits light like fiber optic cable. This light pipe is apprx 9" Wide due to the coil in it.