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Optics
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| Tripod Magnifier |
This unit features a 2.5cm lens magnifier with a screw adjustment for focusing. 10X magnification. |
 P22033 |
| Catalog# | Description |
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| P22033 |
Tripod Magnifier |
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| Magnifiers |
 P22351 |
This inexpensive 3X magnifier is great for general purpose use. 2" diameter plastic lens. 6" length. |
| Catalog# | Description |
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| P22351 |
3X All Plastic Magnifier |
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This small plastic magnifier features a 3X lens with a diameter of 30mm and an overall length of 62mm. |
 P22313 |
| Catalog# | Description |
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| P22313 |
3X Mini Plastic Magnifier |
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These are excellent magnifiers for general purpose magnification. Accurately ground and highly polished glass lens. Mounted in either metal or plastic frame. |
| Catalog# | Description | Diameter | Magnification |
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| P22101 |
Plastic frame |
2" (50mm) |
3x |
| P22102 |
Plastic frame |
2.5" (65mm) |
2x |
| P22103 |
Plastic frame |
3" (75mm) |
2x |
| P22201 |
Chrome rim |
2" (50mm) |
3x |
| P22202 |
Chrome rim |
2.5" (65mm) |
2x |
| P22203 |
Chrome rim |
3" (75mm) |
2x |
| P22204 |
Chrome rim |
4" (100mm) |
2x |
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| Lenses |
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Convex and concave lenses are made of high quality glass with outstanding optical properties. |
| Catalog# | Description | Diameter | Focal Length |
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| P54111 |
Double Convex |
38mm |
5cm |
| P54112 |
Double Convex |
38mm |
10cm |
| P54113 |
Double Convex |
38mm |
15cm |
| P54114 |
Double Convex |
38mm |
20cm |
| P54115 |
Double Convex |
38mm |
30cm |
| P54116 |
Double Convex |
38mm |
50cm |
| P54117 |
Double Convex |
38mm |
100cm |
| P54131 |
Double Convex |
50mm |
5cm |
| P54132 |
Double Convex |
50mm |
10cm |
| P54132A |
Double Convex |
50mm |
12.5cm |
| P54133 |
Double Convex |
50mm |
15cm |
| P54134 |
Double Convex |
50mm |
20cm |
| P54135 |
Double Convex |
50mm |
25cm |
| P54136 |
Double Convex |
50mm |
30cm |
| P54137 |
Double Convex |
50mm |
50cm |
| P54121 |
Double Concave |
38mm |
5cm |
| P54122 |
Double Concave |
38mm |
10cm |
| P54123 |
Double Concave |
38mm |
15cm |
| P54124 |
Double Concave |
38mm |
20cm |
| P54125 |
Double Concave |
38mm |
30cm |
| P54126 |
Double Concave |
38mm |
50cm |
| P54142 |
Double Concave |
50mm |
10cm |
| P54143 |
Double Concave |
50mm |
15cm |
| P54144 |
Double Concave |
50mm |
20cm |
| P54146 |
Double Concave |
50mm |
30cm |
| P54150 |
Double Concave |
125mm |
35cm |
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| Glass Lens Sets |
These are an excellent set of 6 unmounted glass lenses with round edges. Each set includes one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, and convexo-concave lens. Available in either 38mm or 50mm diameter. |
 P54191 |
| Catalog# | Diameter |
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| P54191 |
38mm |
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| Lens & Prism Sets |
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These sets contain 7 different lenses and prisms to demonstrate a wide range of optical principles. The frosted surfaces are excellent for revealing the path of light as it passes through the lens. |
| Catalog# | Description |
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| P54331 |
Acrylic |
| P54332 |
Glass |
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| Glass Cylindrical Lens |
 P54151 |
 P54152 |
Made of optical glass, these cylindrical lenses produce magnified or reduced images in one dimension. Convex lens measures 50x40mm with a focal length of 7.5mm. Concave lens measures 45x40mm, with a focal length of 15mm. |
| Catalog# | Description |
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| P54151 |
Glass Cylindrical Lens, Convex |
| P54152 |
Glass Cylindrical Lens, Concave |
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| Prisms |
Top quality prisms for experiments in diffraction, dispersion, and spectrum formation. |
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| Catalog# | Description | Specification |
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| P54211 |
Right angle, glass |
32x50mm |
| P54212 |
Right angle, glass |
100x10mm |
| P54221 |
Equilateral, glass |
27x50mm |
| P54222 |
Equilateral, glass |
27x75mm |
| P54223 |
Equilateral, glass |
27x100mm |
| P54224 |
Equilateral, glass |
27x150mm |
| P54225 |
Equilateral, glass |
25x25mm |
| P54226 |
Equilateral, glass |
42x32mm |
| P54228 |
Equilateral, acrylic |
25x12mm |
| P54229 |
Equilateral, acrylic |
50x20mm |
| P54230 |
Equilateral, acrylic |
25x100mm |
| P54321 |
Glass Block - clear |
75x50x20mm |
| P54322 |
Glass Block - clear |
114x63x19mm |
| P54323 |
Glass Block - 2 sides frosted |
114x63x19mm |
| P54324 |
Perspex Refraction Block, 1 side frosted |
79x27x13mm |
| P54325 |
Acrylic 1 side frosted refraction block |
100x75x20mm |
| P54326 |
Acrylic refraction block 2 ends frosted |
70x70x9mm |
| P54328 |
Acrylic Double convex lens |
60x120mm |
| P54329 |
Acrylic Double Conves lens |
60x12mm |
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| Mirrors |
Top quality silvered glass mirrors for demonstrations and experiments in optics. |
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| Catalog# | Description | Size | Focal Length |
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| P54011 |
Plane |
38mmD |
N/A |
| P54012 |
Plane |
100x100mm |
N/A |
| P54013 |
Plane |
75x75mm |
N/A |
| P54014 |
Plane, Acrylic |
4x6" |
N/A |
| P54015 |
Plane, Acrylic |
4.5x3" |
N/A |
| P54016 |
Plane, Acrylic |
1.5x1.5" |
N/A |
| P54020 |
Concave |
50mmD |
6cm |
| P54021 |
Concave |
50mmD |
7.5cm |
| P54022 |
Concave |
50mmD |
10cm |
| P54023 |
Concave |
50mmD |
15cm |
| P54024 |
Concave |
50mmD |
20cm |
| P54025 |
Concave |
50mmD |
30cm |
| P54026 |
Concave |
38mmD |
5cm |
| P54027 |
Concave |
75mmD |
7cm |
| P54030 |
Convex |
50mmD |
5.5cm |
| P54031 |
Convex |
50mmD |
7.5cm |
| P54032 |
Convex |
50mmD |
10cm |
| P54033 |
Convex |
50mmD |
15cm |
| P54034 |
Convex |
50mmD |
20cm |
| P54035 |
Convex |
50mmD |
30cm |
| P54036 |
Convex |
38mmD |
5cm |
| P54037 |
Convex |
75mmD |
6.5cm |
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| Glass Mirror Set |
 P54193 |
A set of 6 glass spherical mirrors with back surface
silvering. Three convex and three concave mirrors, all of 50mm diameter. Focal lengths are: 60mm, 100mm, 200mm, -60mm, -100mm and –200mm. |
| Catalog# | Description |
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| P54193 |
Glass Mirror Set, set of 6 |
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| Reflection & Refraction Tank |
This unit is used to demonstrate the reflection and refraction of light between air and liquids, and the total reflection of a ray in the liquids. It consists of an acrylic tank, a 12V lamp, and a 360° scale. The sides are made of black acrylic for optimum results. With accessories it can also be used to demonstrate the reflection of light in air. Requires a 12V power source (not included). 10”L x 2.5”W x 7.5”H.
Instruction manual included. |
 P66528 |
| Catalog# | Description |
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| P66528 |
Reflection & Refraction Tank |
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| Laser Optics Demonstrator |
 P66601 |
This comprehensive kit includes a He-Ne laser tube, a beam expander, a beam splitter, a screen with rotatable scale, a power supply, and 30 accessories. Teachers and students can conduct 80 experiments without any darkroom facilities, such as reflection, refraction, interference, and the principles of optical instruments. Packed in a durable carrying case. 15x15x13”. Instruction manual included. |
| Catalog# | Description |
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| P66601 |
Laser Optics Demonstrator |
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| Bug Viewer |
Sturdy, clear plastic viewer with 5mm squares on the bottom for easier specimen measurement. The top has a 2.5X glass lens. |
 P22000 |
| Catalog# | Description |
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| P22000 |
Bug Viewer |
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| Basic Spectroscope |
 P54401 |
An excellent hand held spectroscope for viewing the spectra of many different light sources. Durable construction with compound prisms and converging lenses made of high quality optical glass. |
| Catalog# | Description |
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| P54401 |
Basic Spectroscope |
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| Spectrometers |
An easy to set up and easy to use instrument designed for students to make precise measurements. This unit features a built-in illuminated auto-collimator for fast set up, a 17.8cm diameter divided circle with clear gradations, a double-ended vernier with illuminated magnifier reading to 1” resolution, and a 7cm diameter table which rotates 360° and adjusts 2cm in height for any size of accessories. Comes complete with grating and holder, illuminated magnifier, auto-collimation mirror, power supply, and detailed instruction manual. |
 P67000 |
| Catalog# | Description |
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| P67000 |
Intermediate Spectrometer |
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 P67002 |
This instrument is designed for introductory work in spectroscopy. The all-metal construction combined with a superb optical system provides for years of high performance. The easy to read scale allows students to measure spectrum lines with a resolution of 50Å. Comes with a glass prism, a 600 line/mm diffraction grating, a prism hood to reduce stray light, and an instruction manual. |
| Catalog# | Description |
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| P67002 |
Basic Spectrometer |
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| Hartl Optical Disk |
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. |
 P66202 |
| Catalog# | Description |
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| P66202 |
Hartl Optical Disk |
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| Acrylic Refraction Cells |
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These clear acrylic refraction cells are excellent for showing refraction and internal reflection in water, and to measure its refractive index. The cells have uniform wall thickness to eliminate distortions. |
| Catalog# | Description |
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| P54341 |
Semicircular refraction cell, 12cmD x 2.5cmH |
| P54342 |
Rectangular refraction cell, 6x3x6.2cm |
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| Pocket Laser Pointer |
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This handy Class II laser pointer is the size of a regular pen and emits a 630-680nm red laser with a maximum output of <1mW. It uses 4 LR44 batteries (included). Comes w/ 4 different style tips to project different images. |
| Catalog# | Description |
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| P95008 |
Pocket Laser Pointer |
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| Optical Bench Accessories |
These units are designed to be used with a meterstick optical bench ( meterstick not included). |
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 P66006 |
 P66007 |
| Catalog# | Description |
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| P66001 |
Meterstick supports, 1 pair. Metal supports to hold meterstick. |
| P66002 |
Object marker. Used as an object for lens & mirror experiments. |
| P66003 |
Screen support. Will support cardboard or light metal screens. |
| P66004 |
Lens holder. Designed to hold 3.5 - 4.0cm lenses and round mirrors. |
| P66005 |
Screen w/ millimeter scale. Made of white, heavy, flat cardboard. |
| P66006 |
Light source. |
| P66007 |
Light source with battery holder. |
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