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Unmounted Optical Lenses - Double Convex 3.75 cm Diameter, 5 cm Focal Length
Unmounted Optical Lenses - Double Convex 3.75 cm Diameter, 5 cm Focal Length
Price: 1.5
An excellent unmounted lens for use with optical benches and other studies in optics. Made of high-quality optical glass, and has ground edges.
Product Number: SB10476M
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Flashlight Set
Flashlight Set
Price: 3.5
Set of two 6" long flashlights to fit in pocket, briefcase, purse, etc. Complete with wrist band. Requires two “AA” batteries (not included) for each flashlight.
Product Number: SB31462M
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Economy Optics Kit
Economy Optics Kit
Price: 39.25
An entire optics set at a great price! Includes everything you need to demonstrate basic principles of light and color. Kit includes the following: double convex lens (glass, 38 mm dia.), double concave lens (glass, 38 mm dia.), plain lens (glass, 38 mm..
Product Number: SB31097M
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Unmounted Plane Mirrors - Square, 10 cm
Unmounted Plane Mirrors - Square, 10 cm
Price: 21.1000003814697265625
Flat, silvered acrylic mirrors for demonstrations and experiments in optics. Package of 12 mirrors. Dimensions may vary.
Product Number: SB16721M
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Violet Laser Pointer
Violet Laser Pointer
Price: 19.950000762939453125
Use for far more than just pointing! The stunning blue-purple glow can be used for spectroscopy, fluorescence, microscopy, and more. The 405 NM wavelength beam has a power output of less than than 5 mW. Beam dimensions are 1 mm at aperture. Operatin..
Product Number: SB48473M
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Wavelength and Spectrum Demonstrator
Wavelength and Spectrum Demonstrator
Price: 71.25
Discover how colors affect wavelengths and learn why red is chosen for “stop” in traffic signals with this fascinating device. Features 11 different color and wavelength LEDs mounted in a metal tube. With the help of a rotary switch on the t..
Product Number: SB48327M
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Educational Diffraction Gratings
Educational Diffraction Gratings
Price: 22.5
Three diffraction gratings mounted on the same slide 100, 300, and 600 lines per mm. Individual gratings measure 1/2" x 3/8". Slide measures 3" x 1-1/4".
Product Number: SB45751M
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Green Laser Pointer
Green Laser Pointer
Price: 25
Grades 6 and upA green diode laser pointer with a maximum power output of 5 mW (Class IIIA) and a 532 nm wavelength. Green laser beam is 30 times brighter than the red laser beam of the same power because of the increased sensitivity of th...
Product Number: SB43423M
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Mirror Pack - Ten Concave/Convex Mirrors - 4" x 4" - Package of 10
Mirror Pack - Ten Concave/Convex Mirrors - 4" x 4" - Package of 10
Price: 9.1000003814697265625
Flexible, plastic mirrors for use in all types of reflection and symmetry work. Double-sided mirrors cut easily with scissors. Grade K and up.
Product Number: SB28627M
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Economical Laser Pointer
Economical Laser Pointer
Price: 18.299999237060546875
A handy, low-cost, pen-sized laser pointer for many applications - education, scientific research, or everyday life! Features a 675 nm wavelength beam, an output power of approximately 3 mW, and radiant power less than 5 mW. Beam diameter is..
Product Number: SB23600M
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Quantitative Spectroscope
Quantitative Spectroscope
Popular Choice
Price: 8.05000019073486328125
Reveal the hidden nature of color and visible light with this durably constructed, economical spectroscope. Begin investigating bright line spectra to unveil the atomic origin of light the instant you pick up this hand-held spectroscope. Contrast th..
Product Number: SB33518M
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Lenses Demonstration Set - 50.0 mm Diameter - Set of 6
Lenses Demonstration Set - 50.0 mm Diameter - Set of 6
Price: 9.94999980926513671875
Contains plano-concave, convex-concave, double-concave, concave-convex, double-convex, and plano-convex lens types. Comes with ground safety edges.
Product Number: S00169M
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Giant Water Prism
Giant Water Prism
Price: 41.950000762939453125
Grades 8-12.Throws a spectrum up to 783⁄4" (2 m) long! Made from 1⁄4" acrylic, this 16" H right angle prism will withstand the abuse of the classroom. When filled with ...
Product Number: SB49112M
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Mirror Clips
Mirror Clips
Price: 6.19999980926513671875
Made of durable PVC plastic, these mirror supports are designed for added stability. Use them in pairs to hold long rectangular mirrors. Package of 36 mirror clips.
Product Number: SB28855M
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Flashlight Classroom Pack
Flashlight Classroom Pack
Price: 17.8999996185302734375
Handy, portable battery flashlights have durable plastic outer casings. Exclusive diamond reflector provides a wider beam of light than most ordinary flashlights. Each flashlight requires two “D” batteries (not included). No color choice. Pa..
Product Number: SB42623M
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Unmounted Convex Mirror - 3.75 cm Diameter, 5 cm Focal Length
Unmounted Convex Mirror - 3.75 cm Diameter, 5 cm Focal Length
Price: 2.2999999523162841796875
An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.
Product Number: SB10484M
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Refraction Block
Refraction Block
Price: 7.55000019073486328125
Acrylic refraction block. Measures 115 mm x 65 mm x 20 mm. All sides polished.
Product Number: SB28595M
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Acrylic Color Filters
Acrylic Color Filters
Price: 3.5499999523162841796875
High-quality acrylic filters in red, green, and blue. Ideal for use with the overhead projector to demonstrate that the color of a material depends upon the color of the light it is capable of reflecting, and the color of the light incident upon its..
Product Number: SB14384M
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Unmounted Concave Mirror - 7.5 cm Diameter, 7 cm Focal Length
Unmounted Concave Mirror - 7.5 cm Diameter, 7 cm Focal Length
Price: 3.099999904632568359375
An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.
Product Number: SB10483M
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Unmounted Optical Lenses - Double Convex 3.75 cm Diameter, 10 cm Focal Length
Unmounted Optical Lenses - Double Convex 3.75 cm Diameter, 10 cm Focal Length
Price: 1.60000002384185791015625
An excellent unmounted lens for use with optical benches and other studies in optics. Made of high-quality optical glass, and has ground edges.
Product Number: SB10477M
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Lenses Demonstration - 38 mm Diameter - Set of 6
Lenses Demonstration - 38 mm Diameter - Set of 6
Price: 8.55000019073486328125
Contains plano-concave, convex-concave, double-concave, concave-convex, double-convex, and plano-convex lens types. Comes with ground safety edges.
Product Number: SB16449M
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Spectroscope Kit - Set of 15
Spectroscope Kit - Set of 15
Price: 49.950000762939453125
A diffraction grating spectroscope is used to show that sunlight can be broken into colored light, and to study these colors and their relationships. Students view different types of light with the spectroscope and compare the spectra. Students draw wha..
Product Number: SB11146M
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Lens and Prism Set
Lens and Prism Set
Popular Choice
Price: 43.75
Discover a variety of ways to demonstrate light. This set contains 7 large prisms and lenses to study the behavior of light. One side is frosted to aid in revealing the path of light.
Product Number: SB10977M
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Color Mixing Apparatus
Color Mixing Apparatus
Popular Choice
Price: 78.9499969482421875
A compact, economical, and effective three-color light projector that uses three low-voltage, high-power LEDs to project easily-seen red, green, and blue light onto a white screen. The projector mounting allows the beam angles to be adju..
Product Number: SB45830M
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Spectrum Tube - Helium
Spectrum Tube - Helium
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44681M
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Spectrum Tube - Nitrogen
Spectrum Tube - Nitrogen
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB44682M
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Spectrum Tube - Argon
Spectrum Tube - Argon
Price: 19.6000003814697265625
Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating wavele..
Product Number: SB48893M
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C-Spectra® - An Instant Spectroscope
C-Spectra® - An Instant Spectroscope
Price: 21.75
No longer will your students have to manipulate and struggle to see a spectrum through a standard diffraction grating or spectroscope. With C-Spectra® the angle is not critical… simply view the light source through the C-Spectra®..
Product Number: SB23811M
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Unmounted Concave Mirror - 3.75 cm Diameter, 5 cm Focal Length
Unmounted Concave Mirror - 3.75 cm Diameter, 5 cm Focal Length
Price: 2.2999999523162841796875
An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.
Product Number: SB10481M
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Properties of Light Kit
Properties of Light Kit
Stem
Price: 119.9499969482421875
For your STEM curriculum.This kit includes hands-on experiments that cover basic facts about how light travels including: sources of light, shadows, transmission of light and much more. Includes: teacher’s guide and materials neede...
Product Number: SB33064M
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