🔭 Optics
2 Review
Double-convex (bi-convex) lens for demonstrating optical principles and effects for students. Two outwardly curved surfaces converge light rays to a point. Focal length is 250mm. Lens is 50mm in diameter. Made of polished glass with ground edges.
2 Review
This round double convex high optical purity glass lens is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 15mm thick. Note, thickness varies as they are not designed to be consistent in that respect. Because of their educational use design, there may be minor imperfections that do not affect physical function. 50mm…
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2 Review
Package Weight : 0.7 pounds. Country of Origin : India. Part number: MPD010. Package Dimensions: 2.5 L x 10.2 H x 7.6 W (centimeters).
2 Review
Optical Concave Optical Mirror. 50mm diameter. This round concave glass mirror is designed for physics and educational uses. Designed for physics and educational uses. Because of their educational use design, there may be minor imperfections that do not affect physical function.
2 Review
Equilateral prism. Measures 50-millimeters length by 50-millimeters height. 60 Degrees angled equilateral prism. All sides polished. Made of optical glass
2 Review
Refraction equilateral prism glass block. Measures 63-millimeters length by 10-millimeters thickness.
2 Review
3M Adhesive to Stick Directly to Smokus Focus Jar Floor. Compatible with Eclipse and Horizon Models. Adjustable in Size based on Flower Specimen.
2 Review
Equilateral shape glass prism for use in science experiments involving light spectrum physics. 37mm width sides and 37mm length. Made of polished glass for optical clarity. Three 60-degree angles.
2 Review
EQUILATERAL PRISM || Triangular equilateral prism with 60 degree angles. Made of high quality, polished acrylic material. 2" LENGTH || Prism measures 2" (50mm) in length. Each face measures 2" (50mm). PHYSICS EXPERIMENTS || Excellent for physics classrooms. Ideal for a variety of experiments in optics, light refraction, spectrometry and wavelengths…
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DOUBLE CONCAVE || Highly polished, double concave lens. SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 11.4mm thick. 150MM FOCAL LENGTH || Diverging lens with a 150mm focal length. OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges. GREAT FOR PHYSICS CLASSROOMS || This…
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2 Review
Diameter 80mm(3.15") with different focal length. Thickness: 2mm, Material: PMMA(acrylic). Great for Visual Aid education, Solar heating experiment, DIY Solar concentrator, Scientific Research, Magnifying. High light transmittance, High efficiency in focusing, High precision. We are professional maker for high-precision fresnel lenses.
2 Review
Polarizing film for optics experiments, for classroom use. Same type of film used to make the lenses of 3D glasses. One sheet measures 8 x 11". Country of origin: China.
2 Review
Material: Optical glass. Size:0.78'' (Pay attention to the size, it's small.). It's a nice demonstration of beam splitting and color combinations. This product is a craft that can only be used in optical experiments and science recognition. It cannot be used in projectors and cameras. With the storage box, the prism can be protectd from scratch and dust.
2 Review
DOUBLE CONVEX || Highly polished, double convex lens. SPHERICAL || Lens measures 3" (75mm) in diameter. 500MM FOCAL LENGTH || Converging lens with a 500mm focal length. OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges. GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for…
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2 Review
Reversible concave and convex spherical mirror for demonstrating optical principles and effects for students. Outward curved surface forms an image of the reflected object that is slightly distorted and smaller than actual size. Inward curved surface forms an image of the reflected object that is upside down when past the focal point and magnified and…
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2 Review
Contains Sodium (Na) gas under pressure to produce light for spectral analysis. Spectrum tube for demonstrating spectral lines of pure substances. 10.0cm capillary in center for observation of light wavelengths. Straight form with side electrodes for providing conductivity. Measures 26 cm height.
2 Review
This round double convex optical glass lens is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 15.5mm thick. Note, thickness varies as they are not designed to be consistent in that respect. Because of their educational use design, there may be minor imperfections that do not affect physical function. 50mm Focal…
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2 Review
This apparatus helps students easily to study these two important wave properties. The rotating base provides a high degree of accuracy when making measurements as well as provides an easy way to change angles without disturbing light source or the object the light is being shown upon. Included is an acrylic semi-circle that can be filled with different…
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2 Review
Paper binoculars allow students to view distant objects in environmental science, astronomy, and other outdoor educational applications. 3x magnification through two 25mm diameter lenses. Pocket-sized and foldable for storage. Country of origin: China.