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

EISCO Round Double Convex High Optical Purity Glass Lens - 2" (50mm) Diameter - 50mm Focal Length - 15mm Thick Approx.

$23.26

United Scientific LSTA38 Acrylic Demonstration Lens Set, 6 Pieces, 38mm Diameter

$5.49

2Pcs Rubber Eyepiece Eye Shield 27mm, Professional Collapsible Eye Guards Cups, for Microscope Eyepieces, Monoculars and Binoculars of 42‑48mm/1.65‑1.89in

$39

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

$20

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

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

$6.99

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

6.0X Magnification Dental Loupes, Prismatic Keplerian Style Nickel Alloy Frame, 45mm Field of View+ 25mm Depth of Field Loupe+ 420mm Working Distance, Flip-Up Flexible Optical Glass Loupe

$39.99

Young4us Glass Funnel Set, 4 Pcs Lab Borosilicate Glass Funnels, 100mm (170mm Length), 75mm (130mm), 50mm (90mm) & 40mm (70mm) Diameter

$41.97

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

$26.99

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

United Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length

$20.59

Tangxi 2Pcs Soft Rubber Eyepiece Eye Shield, 42 to 48mm Binocular Microscope Eye Guards Cups, Professional Collapsible Eyepiece Covers for 1.65 ro 1.89in Lens

$40.71

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

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

$5.49

BCnmviku 1.5 oz Shot Glasses Sets with Heavy Base, Clear Shot Glass (4 Pack)

$12.96

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

$618

2 Inch Clear Fusible Glass Squares, 90 COE- 6 Pack

$28

ULAB Scientific Glass Funnel Set, 1 of Each Size 50mm 75mm 100mm with Approx. 60° Angle, Short stem, UGF1009

$6.89

Consou Large Glasses Set of 6, 15 oz Hobnail Glassware Thick Glass Heavy Base

$20.99

Young4us Watch Glass Beaker Cover Set, 6 Pcs Lab Watch Glasses in 150mm, 100mm, 70mm for Laboratory, Science and Chemical Experiment (150 mm x 2, 100 mm x 2, 70 mm x 2)

$9.99

Eyepiece Eye Cups Caps Pair Binoculars Eye Guards Stereo Microscope Part Telescopes Eyecups Inner Diameter 32mm-36mm Eye Guards For Tanning Sports Makeup Sleeping-facials Glasses Eyepiece Rubber

$22

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

$105.8

3.5X 420mm Binocular Loupes DY-102 Metal Clip Type Magnifier Optical Glass

$195.9

Yoidesu 2pcs Microscope Eyepiece Eyeshields, Diameter 1.81in Professional Collapsible Rubber Eyepiece Eyecups for Microscope, Monoculars, Binoculars of 42 to 48mm/1.65 to1.89in

$12.74

GMStahlei 2pcs Clear Triangular Prism,Prisms Set -6" & 1" Lengths Optical Prisms for Teaching Light Spectrum Physics and Photo Photography Prism

$15.99

NEEWER 1.25 Inch Plössl Telescope Eyepiece, 48 Degree Wide Apparent Field Lens with 40mm Focal, Multiple Coated HD Optical Glass 4 Elements Standard 1.25" Interface for Astronomy Telescope, LS-T19

$19.99

Serounder Diagonal Lens,1.25" 90 Degree Optical Glass Astronomical Telescope Diagonal Mirror Erect Image Lens with Dust Cover for Telescope Eyepiece

$21.82

6" Clear Glass Squares - 90 COE Fusible Glass - 4 Pack

$39.29

360°Rotating Sunglasses Display Stand Eyeglass Holder Rack for 44 Pairs Glasses, Sunglass Rack Eyewear Display with Mirror, Sunglasses Organizer Countertop Commercial Retail Display Stand Case

$23.49

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

$10.99

Fresnel Lens Magnifier, Diameter 100mm (4''), Focal Length 100mm, Acrylic Lens (not Glass), for Physics Classroom,Solar Heating,Magnifiying. (Focal Length 100mm)

$11.99

Libbey 99104 Blue Ribbon Tumbler and Rocks Glass Set, 16 Piece Drinkware Glasses Set, Clear Dishwasher Safe Rock and Tumbler Glasses Set

$28.99

2 Pieces Red Blue 3D Glasses, 3D Movie Game Glasses 3D Viewing Glasses for Computer Monitors TVs Projectors Etc, Black Plastic Framework Glasses, Light Simple Design Home Theater Glasses

$32.99

Libbey 917CD Heavy Base Rocks Glasses Set of 12, Rocks Whiskey Glasses Set with Simple Lines, Dishwasher Safe Cocktail Drinking Glasses, Ideal Rocks Glassware for Special Moments

$23.99

Libbey Pint Glass with DuraTuff Rim (1639HT), 16oz - Set of 12

$19.9

DLOnline 100 Pieces 30mm Transparent Glass Cabochons, Clear Glass Dome Cabochon, Non-calibrated Round 1.18 inch/30mm for Photo Pendant Craft Jewelry Making Glass Dome,Glass Cabochons

$29.99

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

$24.99

EISCO Concave Mirror, 2" (50mm) Diameter, 50mm Focal Length - Round - Glass - 3.3mm Thick Approx.

$11.99

50PCS Glass Cabochons 30x40mm for Jewelry Making Round Dome Cabochons Clear Glass Dome Tile Cabochon Half Round Flat Clear Glass Stones for DIY Crafts Craft Photo Charms (50PCS 30X40mm)

$9.99

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

$24.99

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

Bindpo 2X Barlow Lens, 1.25inch Fully Multi-Coated Optical Glass Lens, M28.6 Thread Metal Barlow Lens,for 1.25in/31.7mm Astronomic Telescope

$89.99

Libbey Pint Glass with DuraTuff Rim (1639HT), 16oz - Set of 4

$12.95

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

$9.99

Valeways Shot Glasses, 1.75oz Mini Shot Glass Set of 6/Clear Shot Glasses/Super Cute Shot Glasses/Perfect for Tasting Brandy/Glass Snifters

$19.99

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

AmScope SM-1BSX-64S Professional Binocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, 64-Bulb LED Ring Light, Pillar Stand, Includes 0.5x Barlow Lens

$632.99

Yungala Blue Glassware set of 6 small dishwasher safe colored glasses, Blue glass cups, matching highball and wine glasses available

$21.99

ATTENUTECH Lead Glasses, X-Ray Radiation Eye Protection.75mm Pb, Retro Classic Style, Economical (Black)

$119.99

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

$27.99

ORILAO Loupes 2.5X 3.5X Magnification Binocular Magnifier Optical Glass Lens (2.5X, Black)

$53.99

Ausalivan Acrylic Sunglasses Holder Stand Clear 360 Rotating, Eyeglasses Display Rack, Clear Eyewear room Tabletop Glasses Storage Organizer

$11.99

OBTANIM 12 Pack Shot Glasses, 1.5 oz Clear Shot Glass Cups Set with Heavy Base for Bar Restaurants Home

$41

Przene 3 Pack Blue Light Blocking Glasses Women/Men,Retro Round Computer Glasses Anti Eye Strain/UV/Glare, Gaming Glasses. (Black/Crystal/Amber)

$13.99

50mm Glass Funnel, Short Stem, Borosilicate Glass, Heavy Wall, Karter Scientific 213V10 (Pack of 2)

$33.99

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

$95.99

Valeways Shot Glasses, 5oz Shot Glass Set of 6/Clear Shot Glasses/Cute Shot Glasses/Perfect for Tasting Brandy/Glass Snifters

$9.99