Products

Light

Diffraction Grating Diffraction Grating
325

Compare diffraction patterns of different gratings! Depicts the properties of light waves, perfect for experiments. Three 9x16mm gratings mounted
between glass plates in a card. Gratings are 100,
300, and 600 lines per millimeter. 
(3-1.2" x 1-1/4" x 1/8"; .01Ib)
laser pointer Laser Pointer with Keychain
1321

Small keychain laser pointer sized 12.5mm diameter and 66mm length releases 630-680nm red laser with a maximum output of <1mW. Three LR44 batteries are included. Good for kids at age 10+.
Newton Ring Apparatus Newton Ring Apparatus
1475 

This high quality Newton抯 Ring Apparatus was designed for college and high school students to study interference and phase change of light upon reflection. Can be used with different light sources. Consists of
two optical glass plates with a diameter of 35mm, mounted in a metal frame. The distance of the plates can be easily adjusted with three thumb screws. The curvature of the plate is 855cm. 2.5x2.5x1.25" 7.2 oz.
Reflection & Refraction Tank Reflection & Refraction Tank
1804 
This unit is used to demonstrate the reflection and refraction of light. Includes:
1-Black Acrylic Tank, 1-12V  lamp, 1-360 scale. A 12
volt power source is required but not included.
Basic Spectroscope Basic Spectroscope
1865-1

Durable construction with compound prisms and converging lenses made of high quality optical glass.
Intermediate Spectrometer Advanced Spectrometer
1925 
Advanced Spectrometer Designed for easy set-up and use. This spectrometer's sturdy iron base incorporates
a 20cm-diameter divided table with highly visible
etched graduations and a vernier scale that can be
read to a resolution of 1 minute of arc. The revolving 7cm-diameter prism support rotates 360 degrees and has a height adjustment of 2cm, thereby accommodating a wide range of test conditions. A
built-in illuminated auto collimator eliminates the difficulty of telescope-collimator alignment. Accessories include an illuminated magnifier, glass diffraction
grating and holder, auto collimation mirror, power adapter, brush, screwdrivers, extra bulbs, and instruction manual.
Basic Spectrometer Intermediate Spectrometer
1928 
Basic Spectrometer Great for high school laboratories - a perfect device for any intermediate-level classroom! Built from sturdy metal, this unit includes an adjustable collimator tube, telescope, and prism stand. It provides a high quality optical system and an easy to read etched scale, which allows the student to measure spectrum lines with a resolution of 50A. Light is directed in the collimator tube and focused to the adjustable telescope, which has a scale inside to allow special lines to be reliably measured. Includes a 600-line millimeter diffraction grating, grating holder, 3x2.5cm equilateral glass prism, prism hood, which helps block stray light from entering the spectrometer.
Light Source Light Source
6606

As a light source for various optical experiments.
Light source with battery holder Light source with battery holder
6607

As a light source for various optical experiments.
Hartl Optical Disk Hartl Optical  Disk
66202

Designed to demonstrate laws of reflection and refraction in optics. Consists of an 11°rotatable disk with a 360°graduated scale, a light shield and a
heavy tripod stand. Complete with an accessory kit including a plane mirror, a convex lens, a concave
lens, a triangle, a trapezoid and a semi-circle,
all made of optical glass. 50X31X25 cm. 12 lb.
Newton's Color Disc Newton Color Disc, Hand Drive
S504-1A
Also known Newton Corlor Wheel. This apparatus demonstrates the discovery made by Newton that light is composed of seven colors. When the wheel rotates very fast, the eye can't distinguish between individual stripes and is perceived as white.
Newton color disc Newton Color Disc, Hand Drive, Economy
S504-1B
Also known Newton Corlor Wheel. This apparatus demonstrates the discovery made by Newton that light is composed of seven colors. When the wheel rotates very fast, the eye can't distinguish between individual stripes and is perceived as white.
newton color disk MS504 Newton Color Disk, Newtom Color Wheel
S504-2

Power driven Newton Color Wheel. Also known Newton Corlor Wheel. This apparatus demonstrates the discovery made by Newton that light is composed of seven colors. When the wheel rotates very fast, the eye can't distinguish between individual stripes and is perceived as white. It is power driven wheel
newton color disk MS504.3 Newton Color Disk, Solar Cell Driven
Newton Color Wheel
S504-3
The Newton color disk is driven by solar cell. This apparatus demonstrates the discovery made by Newton that light is composed of seven colors. When the wheel rotates very fast, the eye can't distinguish between individual stripes and is perceived as white.
Lens Holder
S505

For holding lens with different sizes
Student Optical Bench Set Student Optical Bench Set
S506-1
Designed for basic geometric optics experiments, including imaging by lenses and mirrors. The optical elements are mounted in protective frames with mounting rods for easy alignment, and the four
captive riders have an index mark and set screws
to secure the rider and optical elements without disturbing their alignment. 
Simple Optical Bench Set Simple Optical Bench Set
S506-2
Suitable for basic experimentation on the properties
of lenses and mirrors. Set includes two metal
supports for meter stick, a lens support for 3.75 cm lenses, a screen and a screen support, and an object and marker. Meter stick and other accessories sold separately. 
magneticpanel optics demonstrator MS508 Optics Demonstrator Kit
S508

A. Observation of three primary colors through experience.
B. For optical experiments by various lens.
Click here for more views of S508.
Light for S508
S508B
Click here for more view of the light
multi angle reflex mirror Multi Angle Reflex Mirror
S508F
It is used for the S508 optics demonstrator kit. The reflection sheet can be placed in several different angles so the students can observe refraction and reflection of light.
film and grate  Colour Film and Grate
S510
Parts for S508 for observe diffraction. Order by pieces.
magnetic panel MS511 Magnetic Panel
S511

Parts for S508. With this panel lens and other pieces can be attached to this panel for demonstration.
foldable reflex mirror Foldable Reflective Mirror
S514
Students can observe light reflection by changing the angle of two mirrors.