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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: $1.40
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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Magnetic Chalkboard Ray Box Kit with Power Supply
Magnetic Chalkboard Ray Box Kit with Power Supply
Price: $129.75
This versatile, comprehensive ray box kit allows teachers to demonstrate geometric optics principles to the whole class. The ray box and all optical accessories can be firmly held to a metal chalkboard. The kit comes with a plastic box with a 12V haloge..
Product Number: SB47683M
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Flashlight Set
Flashlight Set
Price: $3.50
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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Dioxide Glass Puzzle
Dioxide Glass Puzzle
Price: $17.60
Grades 5-12.The puzzle consists of a mounted cylindrical acrylic lens and a laminated card with the words “DIOXIDE GLASS.” When students look through the lens at the card, one word will appear to be flipped upside down while...
Product Number: SB49814M
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Economy Optics Kit
Economy Optics Kit
Price: $38.50
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: $21.05
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: $19.95
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: $22.50
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: $25.00
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"
Mirror Pack - Ten Concave/Convex Mirrors, 4" x 4"
Price: $9.10
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: $18.30
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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Light Source for Optical Bench
Light Source for Optical Bench
Price: $4.45
An excellent alternative to the more expensive light source for a meter stick optical bench. Uses a miniature lamp. Bulb not included. Comes with battery holder. Holds one “AA” battery (not included).
Product Number: SB34807M
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Quantitative Spectroscope
Quantitative Spectroscope
Popular Choice
Price: $8.05
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: $9.95
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: $41.95
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: $6.10
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: $17.90
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: $2.25
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: $7.55
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: $3.40
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: $3.70
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: $2.25
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: $8.55
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: $49.95
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: $42.95
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: $77.75
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: $19.60
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: $19.60
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: $19.60
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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