Amlong Crystal 6 inch Optical Glass Triangular Prism for Teaching Light Spectrum Physics and Photo Photography Prism, 150mm

$95.99

Meking Optical Prism Photography Set, Triangular Prism Crystal Glass Cube Prism for Teaching Light Spectrum Physics Lens Photography Studio Shooting 1

$105.8

Amlong Crystal 2.5 inch Optical Glass Triangular Prism for Teaching Light Spectrum Physics and Photo Photography Prism, 60mm

$24.99

QFkris 12PCS Optical Glass Triangular Prism,50mm/2inch Crystal Equilateral Prisms Set for Teaching Light Spectrum Physics Photo Photography

$39.99

3pc Equilateral Prisms Set -1",2" & 4" Lengths Crystal Triangular Prism Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow Maker Photography Props

$9.94

Kanayu 12 Pack Clear Triangular Prism Optical Glass Triangular Prism Triple Prism for Photography Effects Physics Teaching Light Spectrum Optics Prism (2.5 Inch)

$13.99

QFkris 4pcs Clear Triangular Prism for Photo Rainbow Lights Crystal Optical Prisms Glass Physics Teaching Refracted Light Spectrum Students Presents Gift,50mm/2inch

$12.99

Syhood 10 Pack Clear Triangular Prism Optical Glass Crystal Prism Photography Prism for Teaching Light Spectrum Physics Kids Students Photography Effects Science (6 Inch)

$9.99

Young4us 2 Pack 6-inch Crystal Optical Glass Triangular Prism for Photography, Kids, Science, Teaching Light Spectrum, Physics and Taking Photos Pictures (Set of 2, 150mm)

$17.99

Eisco Labs 3 Piece Acrylic Prism Set - Ultra Durable and Lightweight - 1, 2, and 4 Inch Lengths - Designed for Teaching Physics and Refracted Light - Create Spectrums, Create Rainbows for Photography

$13.95

QFkris 2 Pack 6inch Crystal Optical Glass Triangular Prism Clear Triple Prism for Photography Effects Physics Teaching Light Spectrum Optics Kits,Clear

$46.46

Optical Glass Triangular Prism, Optical Crystal Photography Prism Colorful Physics Teaching Prism, with 1/4 Screw Hole, for Teaching Artistic Photo Wedding

$23.99

20mm RGB Dispersion Prism Optical Glass X-Cube Prism for Teaching Light Spectrum Physics- Gift of Light

$17.99

Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm

$20.99

6 PCS Physical Optical Acrylic Convex Concave Lens Set, Triangular Semicircular Rectangular Prism Physics Demonstration Tools Equipment for Physics Teaching Students Lab Photography Science

$9.99

EXBEPE Physics Optics Experiment Set Prisms Convex Lens Triple Laser Refraction School Light Refraction Reflection Learning Educational Science Kits

$19.99

KOGJAERS Prism Glasses 77mm Linear Glass Prism Lens Fx Creative Photography Foreground Blur Repetitive Image Photography Prism Filter

$39.99

6 Pcs Acrylic Glass Light Prism Optical Lens Triangular Semicircular Rectangular Concave Convex Mirror Len Physics Demonstration Tools Equipment for Physics Teaching Lab Reflection Refraction Science

$29.98

Crystalsuncatcher 24pcs Clear Crystal Ball Prism Suncatcher Rainbow Pendants Maker, Hanging Crystals Prisms for Windows,20mm

$9.99

SINEHE Clear Crystal Prism Ball Suncatchers Window Prisms Suncatcher, 40MM / 3 Pack

$24.99

EISCO 6pc Optical Lens Set, 2" (50mm) Diameter - 3 Double Convex Lens & 3 Double Concave Lens - 200mm, 300mm, 500mm Focal Lengths - Optically True Glass - Ground, Beveled Edges

$11.99

25 mm Glass Right Angle Triangle Prism, Coated Reflecting Prism, Right Angle Prism Mirror, Component for Precision Optical Instruments

$5.49

NEEWER 58mm Kaleidoscope Prism Lens Filter, Photography Prism Crystal Glass Effect Filter with Multi Refraction and Variable Number of Photographic Subjects

$22.99

NEEWER 1.25in 45 Degree Prism Diagonal for Correct Image, 45° Refractive Optical Prism with 1.25" Eyepiece Adapter and Brass Rings for Astronomical Telescope, LT-T11

$79.99

Amlong Crystal Premium Optical Glass Double Convex and Concave Lens Set, 50mm Diameter, 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL), 6 Piece Set

$11.99

4 Pack K9 Optical Crystal Photography Prism Set, Include 55mm Crystal Ball, 50mm Crystal Cube, 50mm Triangular Prism, 60mm Optical Pyramid with Gift Box& Wipe Cloth for Teaching, Playing, Photography

$22.99

NEEWER 77mm Kaleidoscope Prism Lens Filter, Photography Prism Crystal Glass Effect Filter with Multi Refraction and Variable Number of Photographic Subjects

$69.99

Prism

$13.98

NEEWER 82mm Kaleidoscope Prism Lens Filter, Photography Prism Crystal Glass Effect Filter with Multi Refraction and Variable Number of Photographic Subjects

$36.98

Hztyyier High Transparent Convex Concave Mirror Triple Prism with Stand Optical Experimental Tool for Teaching Light Spectrum Physics(Convex Mirror)

$11.89

Physics Optical Experiment Set Multifunction Reflector Refraction Triangular Prism Convex Lens Concave Mirror Dial Linear Light Source Teaching Demonstration Equipment for Teacher Student Education

$13.95

PATIKIL Diameter 10mm Double Convex Lens, 10 Pcs Acrylic LED Optical Convex Condenser Lens for Physics Classrooms Labs, Transparent

$12.99

JIHUI Clear Glass Crystal Ball Prism Pendant Suncatcher 40mm

$7.89

Rainbow Symphony Diffraction Grating Glasses - Linear 500 Line/millimeters, Package of 25

$15.49

William Optics 1.25" 45-deg Erecting Prism Diagonal

$65.99

120mm Crystal Prism Suncatcher Window Hanging Sun Catchers AB Colored Crystals Faceted Prism Rainbow Maker Pendant

$24.99

OMGREAT Kaleidoscope Goggles for Raves Trippy Psychedelic Steampunk Glasses with Rainbow Prism Diffraction Crystal Lenses

$8.99

Roylco Optical Illusion Rubbing Plates, 7 x 7 Inches, Set of 6

$34.06

Alstar 1.25" 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

$179.99

COE 96 6 inch Clear Glass Squares - 10 Pack by Binari Glass Studio

$27.99

Creator FX Kaleidoscope Glass Prism Lens Filter | Prismatic Effect Filter for Cameras | Fractal Filter for Repeated Subjects (Fits 82mm, 77mm, 72mm, 67mm Ø)

$36.89

Visionking 1.25 inches Erecting Prism for Newtonian Reflector Astronomical Telescope

$119.99

EISCO Prisms & Lenses Set, 6 Pieces - Transparent Acrylic - All Faces Fully Polished - Includes Wooden Storage Box

$10.99

7X-45X Stereo Binocular Microscope with 14" Pillar Stand & 64-LED Ring Light

$18.99

Astromania 1.25" 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

$179.99

KOGJAERS Prism Lens Vortex Prism 67mmVortex Distortion Effect Camera Prism Special Effect Filter (67mm)

$49

Beam Splitter Cube, Optical Glass Dichroic Prism Ratio 50:50 Spectrome Sicence

$29.99

EXBEPE Physics Optics Experiment Set Refraction and Reflection of Light,Convex Lens and Small Hole Imaging Experiment, Three Primary Colors of Light School Optics Learning Educational Science Kits

$6.99

EISCO Double Convex Lens, 300mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms

$20

Crystalsuncatcher 20mm/30mm/40mm Clear Crystal Ball Prisms Chandelier Lamp Lighting Drops Hanging Prisms Parts Suncatcher Rainbow Maker Home Decor, Pack of 13

$19.99

StayMax Dichroic X-Cube Prism RGB Dispersion Prism for Physics and Decoration with Storage Box

$13.04

EISCO Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms

$6.99

Twdrer 100PCS Clear Transparent Blank Microscope Slides and 100PCS Square Coverslips Cover Glass (22mm x 22mm)

$63.99

Alstar 1.25" 90-Degree Erecting Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

$21.82

Binari Glass Studio 4 Inch Clear System 96 Fusible Glass Squares - 4 Pack, COE 96

$9.99

Desmond-ICE ICE Slim IR 43mm 43 Filter Infrared Infra-Red 760HB 760nm 760 Optical Glass

$75.41

VISIONHMD Bigeyes H1 3D Video Glasses with HDMI Input,Personal Movies Cinema,Video Goggles,Priviate 3D IMAX Movie Cinema, 160 * 52 * 63mm

$618

EISCO Double Convex Lens, 50mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms

$25.99

EISCO Concave Mirror, 38mm Diameter, 50mm Focal Length - Glass

$26.99

Cassini DP965 - Telescope Diagonal Prism - .965 Inch

$32.99