Eisco Labs 6 Piece Premium Optical Glass Lens Set, 50mm Diameter - 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL)
Eisco Labs 6 Piece Premium Optical Glass Lens
Optical Glass Lens Set, 6 Lenses - 3 Double Convex, 3 Double Concave - 50mm Diameter - 20, 30, 50cm Focal Lengths(3) Double Concave -20,30,50cm Focal Length, (3) Double Convex - 20,30,50cm Focal LengthThis lens set is perfect for doing optical experiments comparing focal lengths and convex vs. concave lenses.
- Brand: EISCO
- ASIN: B00BIKGMZ8
- UPC: 849230033934
Glass Lenses Set of Six in Wooden Case - 50 mm dia., 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL) - Eisco Labs
Glass Lenses Set of Six in Wooden Case
Optics Lens includes 6 lenses. All lenses have been ground, polished faces and ground edges. All lenses are 50mm. Types One of each: double convex, plano-convex, converging concave-convex, diverging concave-convex, double concave, plano-concave. Lenses are stored in wooden box with hinges and latch to keep lenses protected.
- Brand: EISCO
- ASIN: B00KMDQGBW
- UPC: 849230043452
Kimt Science Lens Clng Station Whi 8Oz 4/560
6 Piece Acrylic Lens Set - 2" (50mm) Diameter - Double Convex, Double concave, Plano Convex, Converging Concave-Convex, Diverging Concave-Convex, Plano-Concave
American Educational Unmounted Double Concave Lenses with Ground Edges, 50mm Diameter, 20cm Focal Length (Bundle of 5)
Kimtech 34623 Lens Cleaning Station, 8oz Spray, 4 2/5 X 8 1/2, 560 per Box (Case of 4 Boxes)
Kimtech 34623 Lens Cleaning Station, 8oz Spray, 4
Kimtech KIMWIPES Science Lens Cleaning Station is a one-stop spot for lens cleaning. It’s a disposable, self-contained system, ideal anywhere glasses or safety lenses are worn. It includes a spray bottle of anti-fog, antistatic, silicone-free cleaning solution to remove dirt quickly and easily. It also features a POP-UP box of soft wipes, which won't scratch delicate surfaces when used wet. It’s your must-have solution for lens cleaning. Application: Lenses; Applicable Material: Glass; Material(s): Tissue; Number of Plies: 1.
- Color: White
- Brand: KIMTECH
- ASIN: B0040ZOF7U
- UPC: 036000346237
United Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length
American Educational 6 Piece Glass Lens Set
American Educational 6 Piece Glass Lens
The American Educational 6 Piece Glass Lens Set has lenses with different curvatures for demonstrating optical principles and effects for students. The set includes one each of the following lenses: double-convex, plano-convex, double-concave, plano-concave, concavo-convex, and convexo-concave. Double-convex, plano-convex, and concavo-convex lenses converge light rays to a point, and convexo-concave lenses diverge light rays from a point. A convergent and a divergent lens paired together will cancel out the optical effect of each lens. Lenses are used in scientific experiments and classroom demonstrations. Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology. American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kin...
- Brand: American Educational Products
- ASIN: B00657LW8G
- UPC: 795721144347
Eisco Labs Optical Glass Lens, Double Concave, 75mm Diameter, 20cm Focal Length - Ideal for Top Spinning
hand2mind Hand Lens 3X and 6X Magnifier for Home, Classroom, Indoor and Outdoor Use (Pack of 10)
hand2mind Hand Lens 3X and 6X Magnifier for
These durable plastic handheld magnifiers have 2 separate magnifying lenses 3x and 6x. They are perfect for use at home or in the classroom to compare and contrast items or to study many items up close like plants, insects, and rocks. These magnifiers also make great gifts to put inside the birthday goodie bag, for scout troops going camping, after school programs, and for treasure hunters or antique shoppers looking to determine the value of items they find. Each magnifier measures about 4-1/2" long. This set contains 10 magnifiers.
- Brand: hand2mind
- ASIN: B01N7G6ZC3
- UPC: 084885013485