Refraction Product Overview Buy Online at Sale Prices

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38% off

$Refracting Telescope Objective Lens Dia104 Focal Length 600 1200 DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film$ $Refracting Telescope Objective Lens Dia104 Focal Length 600 1200 DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film$

Refracting Telescope Objective Lens Dia104 Focal Length 600 1200 DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film

$158.44~~$255.55~~

28% off

$1PC Dia.15mm Doublet Objective Lens Focal Length 32mm 62.5mm for DIY Refracting Achromatic Binoculars$ $1PC Dia.15mm Doublet Objective Lens Focal Length 32mm 62.5mm for DIY Refracting Achromatic Binoculars$

1PC Dia.15mm Doublet Objective Lens Focal Length 32mm 62.5mm for DIY Refracting Achromatic Binoculars

$12.95~~$17.99~~

$PAL-RI Digital Atago Refractometer (polarimeter) Hand Held$ $PAL-RI Digital Atago Refractometer (polarimeter) Hand Held$

PAL-RI Digital Atago Refractometer (polarimeter) Hand Held "Pocket" Auto Refractive Index 0.03%

$9025.14~~$9025.14~~

30% off

$D32F127 Red-Coated Achromatic Refracting Objective Lens for DIY Telescope Assembly$ $D32F127 Red-Coated Achromatic Refracting Objective Lens for DIY Telescope Assembly$

D32F127 Red-Coated Achromatic Refracting Objective Lens for DIY Telescope Assembly

$86.51~~$123.59~~

$F26C Optical Glass Crystal Triangular Prism Rainbow Maker for Light Refraction Spectrum Learning, Unique Photography Science$ $F26C Optical Glass Crystal Triangular Prism Rainbow Maker for Light Refraction Spectrum Learning, Unique Photography Science$

F26C Optical Glass Crystal Triangular Prism Rainbow Maker for Light Refraction Spectrum Learning, Unique Photography Science

$33.21~~$33.21~~

50% off

$Optical pyramid 10x15mm Laser lens Optical experiment Prism Sensor lens Optical dispersion refraction Customizable$ $Optical pyramid 10x15mm Laser lens Optical experiment Prism Sensor lens Optical dispersion refraction Customizable$

Optical pyramid 10x15mm Laser lens Optical experiment Prism Sensor lens Optical dispersion refraction Customizable

$13.45~~$26.90~~

11% off

$UV & Heat Dual Cure Optical Adhesive NOA83H NOA83HA Refractive Index 1.56$

UV & Heat Dual Cure Optical Adhesive NOA83H NOA83HA Refractive Index 1.56

$1539.70~~$1730.00~~

19% off

$19/22mm K9 Hexagonal Prism Stage Lighting Photograph Prism Refraction Experiment Projector Camera Optical Instruments Lens$ $19/22mm K9 Hexagonal Prism Stage Lighting Photograph Prism Refraction Experiment Projector Camera Optical Instruments Lens$

19/22mm K9 Hexagonal Prism Stage Lighting Photograph Prism Refraction Experiment Projector Camera Optical Instruments Lens

$13.97~~$17.25~~

24% off

$1PCS Total Reflection Lsosceles Right-angle Prism Optically Triangular Glass Block with Bevel Coating Refractive Prism Lens$ $1PCS Total Reflection Lsosceles Right-angle Prism Optically Triangular Glass Block with Bevel Coating Refractive Prism Lens$

1PCS Total Reflection Lsosceles Right-angle Prism Optically Triangular Glass Block with Bevel Coating Refractive Prism Lens

$6.83~~$8.99~~

20% off

$2 inch 80mm Aperture Metal Focusing Mount DIY Homemade Refractive Astronomical Telescope$ $2 inch 80mm Aperture Metal Focusing Mount DIY Homemade Refractive Astronomical Telescope$

2 inch 80mm Aperture Metal Focusing Mount DIY Homemade Refractive Astronomical Telescope

$484.05~~$605.06~~

26% off

$Right Angle Prism Optical Glass Uncoated 90 Degree Refraction High Precision Instrument Isosceles Right Angle Prism K9$ $Right Angle Prism Optical Glass Uncoated 90 Degree Refraction High Precision Instrument Isosceles Right Angle Prism K9$

Right Angle Prism Optical Glass Uncoated 90 Degree Refraction High Precision Instrument Isosceles Right Angle Prism K9

$44.81~~$60.56~~

Astronomical Telescope for Children's Entry Level 100000x HD Star Observing Deep Space Professional Boy Space Automatic Star Sea

$340.00~~$340.00~~

7% off

$For Jewelry and Gem Professional Refractive Index With Testing Rang of 1.35 - 1.85 Gemological Instrument Gem Refractometer$ $For Jewelry and Gem Professional Refractive Index With Testing Rang of 1.35 - 1.85 Gemological Instrument Gem Refractometer$

For Jewelry and Gem Professional Refractive Index With Testing Rang of 1.35 - 1.85 Gemological Instrument Gem Refractometer

$4119.59~~$4429.67~~

39% off

$DT38 Geometric Optics Experimental Set Lens Imaging Equipment Light Reflection Refraction Physics Optical Experiment$ $DT38 Geometric Optics Experimental Set Lens Imaging Equipment Light Reflection Refraction Physics Optical Experiment$

DT38 Geometric Optics Experimental Set Lens Imaging Equipment Light Reflection Refraction Physics Optical Experiment

$93.75~~$153.69~~

15% off

$Triangular Prism Pendant Necklace K9 Optical Glass Rainbow Maker Charm Creative Light Refraction Jewelry Gift For Men Women$ $Triangular Prism Pendant Necklace K9 Optical Glass Rainbow Maker Charm Creative Light Refraction Jewelry Gift For Men Women$

Triangular Prism Pendant Necklace K9 Optical Glass Rainbow Maker Charm Creative Light Refraction Jewelry Gift For Men Women

$56.61~~$66.60~~

High Accuracy D114F450 D114F50 Parabolic Surface Main Mirror For DIY Newton's Reflected Astronomical Telescope Long Focal Length

$587.51~~$587.51~~

11% off

$High Performance Optical Fiber Matching Gel OC-431A-LVP Refractive Index 1.46 For Fiber Testing & Quick Connectors 1pcs$

High Performance Optical Fiber Matching Gel OC-431A-LVP Refractive Index 1.46 For Fiber Testing & Quick Connectors 1pcs

$1877.90~~$2110.00~~

10% off

$131mm Double-separate Achromatic Lens DIY Optical Glass Coated Objective Lens for Refractive Astronomical Telescope$ $131mm Double-separate Achromatic Lens DIY Optical Glass Coated Objective Lens for Refractive Astronomical Telescope$

131mm Double-separate Achromatic Lens DIY Optical Glass Coated Objective Lens for Refractive Astronomical Telescope

$997.78~~$1108.65~~

Askar FRA400C refreshed, budget-friendly iteration of FRA400 for astrophotography, daily photography, and visual observation.

$7600.00~~$7600.00~~

40% off

$10x40/15x62mm K9 Optical Glass Hexagonal Prism Light Guide Column for Physical Spectral Separation & Light Refraction Experiment$ $10x40/15x62mm K9 Optical Glass Hexagonal Prism Light Guide Column for Physical Spectral Separation & Light Refraction Experiment$

10x40/15x62mm K9 Optical Glass Hexagonal Prism Light Guide Column for Physical Spectral Separation & Light Refraction Experiment

$27.60~~$46.00~~

20% off

$Laser 45Du Reflector, 45Du Full-Reflection Lens, Laser Full-Reflection Lens, 45Du Refractive Lens, Laser Lens$ $Laser 45Du Reflector, 45Du Full-Reflection Lens, Laser Full-Reflection Lens, 45Du Refractive Lens, Laser Lens$

Laser 45Du Reflector, 45Du Full-Reflection Lens, Laser Full-Reflection Lens, 45Du Refractive Lens, Laser Lens

$152.78~~$190.98~~

36% off

$Portable Jewelry Refractometer RHG-181 with LED Illumination for Accurate Gemstone Refractive Index Determination$ $Portable Jewelry Refractometer RHG-181 with LED Illumination for Accurate Gemstone Refractive Index Determination$

Portable Jewelry Refractometer RHG-181 with LED Illumination for Accurate Gemstone Refractive Index Determination

$362.74~~$566.78~~

$154mm High Precision Dual Separation Lens HD Achromatic Objective Lens for DIY Refractive Astronomy Telescope DIY Accessories$ $154mm High Precision Dual Separation Lens HD Achromatic Objective Lens for DIY Refractive Astronomy Telescope DIY Accessories$

154mm High Precision Dual Separation Lens HD Achromatic Objective Lens for DIY Refractive Astronomy Telescope DIY Accessories

$4217.00~~$4217.00~~

High Accuracy D203F1600 Parabolic Surface Main Mirror For DIY Newton's Reflected Astronomical Telescope Long Focal Length

$1223.04~~$1223.04~~

25% off

$93(90) Aperture F500/600/800/900/1000Mm Refractive Objective Diy Homemade Astronomical Telescope$ $93(90) Aperture F500/600/800/900/1000Mm Refractive Objective Diy Homemade Astronomical Telescope$

93(90) Aperture F500/600/800/900/1000Mm Refractive Objective Diy Homemade Astronomical Telescope

$52.75~~$70.33~~

20% off

$Portable Manual Lensometer AC/DC Handheld Focimeter for Optical Lens Focal Length & Refractive Power Measurement$ $Portable Manual Lensometer AC/DC Handheld Focimeter for Optical Lens Focal Length & Refractive Power Measurement$

Portable Manual Lensometer AC/DC Handheld Focimeter for Optical Lens Focal Length & Refractive Power Measurement

$542.40~~$678.00~~

35% off

$52 60 62 63mm Cemented Doublet Objective Lens Achromatic Lens 52F148 62F600 61.5F228 Refraction Telescope DIY Blue Green Coating$ $52 60 62 63mm Cemented Doublet Objective Lens Achromatic Lens 52F148 62F600 61.5F228 Refraction Telescope DIY Blue Green Coating$

52 60 62 63mm Cemented Doublet Objective Lens Achromatic Lens 52F148 62F600 61.5F228 Refraction Telescope DIY Blue Green Coating

$133.26~~$205.02~~

$Solar Prism Herschel Prism Sunspot Solar Eclipse Observation Photographic Refraction With W/B$ $Solar Prism Herschel Prism Sunspot Solar Eclipse Observation Photographic Refraction With W/B$

Solar Prism Herschel Prism Sunspot Solar Eclipse Observation Photographic Refraction With W/B

$1164.07~~$1164.07~~

28% off

$72-73mm Diameter Optical Double Objective Lens Focal Length 275-395mm Refracting Telescope Projector Camera Lenses$ $72-73mm Diameter Optical Double Objective Lens Focal Length 275-395mm Refracting Telescope Projector Camera Lenses$

72-73mm Diameter Optical Double Objective Lens Focal Length 275-395mm Refracting Telescope Projector Camera Lenses

$28.92~~$40.17~~

70% off

$Mechanical Curvature Measuring Instrument for Optical Lenses Including For 1.53 Refractive Index Lenses Radius Meter$ $Mechanical Curvature Measuring Instrument for Optical Lenses Including For 1.53 Refractive Index Lenses Radius Meter$

Mechanical Curvature Measuring Instrument for Optical Lenses Including For 1.53 Refractive Index Lenses Radius Meter

$142.40~~$474.67~~

30% off

$100x Refracting Telescope Magnification,Includes Two Eyepieces Tabletop Tripod,Finder Scope Telescope for Astronomy Beginners$ $100x Refracting Telescope Magnification,Includes Two Eyepieces Tabletop Tripod,Finder Scope Telescope for Astronomy Beginners$

100x Refracting Telescope Magnification,Includes Two Eyepieces Tabletop Tripod,Finder Scope Telescope for Astronomy Beginners

$215.86~~$308.37~~

$150mm Aperture Astronomical Monocular Refracting Telescope High Power HD Stargazing Moon Viewing Professional Optics$ $150mm Aperture Astronomical Monocular Refracting Telescope High Power HD Stargazing Moon Viewing Professional Optics$

150mm Aperture Astronomical Monocular Refracting Telescope High Power HD Stargazing Moon Viewing Professional Optics

$5912.34~~$5912.34~~

25% off

12x42 HD BAK4 Prism Binoculars Powerful Purple-red Coated Professional Telescope for Hunting Outdoor Sports Camping Travel

$55.12~~$73.50~~

$Light Full Refraction Demonstrator Light Reflection Demo Physical Optics Experiment Kit Child Gift Toy Science Equipment$ $Light Full Refraction Demonstrator Light Reflection Demo Physical Optics Experiment Kit Child Gift Toy Science Equipment$

Light Full Refraction Demonstrator Light Reflection Demo Physical Optics Experiment Kit Child Gift Toy Science Equipment

$144.14~~$144.14~~

25% off

$Focusing Seat 1.25 Inch Interface for Inner Diameter 60mm DIY Refracting Astronomical Telescope Focusing Seat Focusing Cylinder$ $Focusing Seat 1.25 Inch Interface for Inner Diameter 60mm DIY Refracting Astronomical Telescope Focusing Seat Focusing Cylinder$

Focusing Seat 1.25 Inch Interface for Inner Diameter 60mm DIY Refracting Astronomical Telescope Focusing Seat Focusing Cylinder

$156.75~~$209.00~~

$1pcs Autoclavable Lab Ultra-clear High Definition Mouth Mirror with 99.2% Refractive Index and Anti-fog Coating with Endo Ruler$ $1pcs Autoclavable Lab Ultra-clear High Definition Mouth Mirror with 99.2% Refractive Index and Anti-fog Coating with Endo Ruler$

1pcs Autoclavable Lab Ultra-clear High Definition Mouth Mirror with 99.2% Refractive Index and Anti-fog Coating with Endo Ruler

$212.36~~$212.36~~

38% off

Refracting Telescope Objective Lens Dia104 Focal Length 600 1200 DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film

$158.44 $255.55

Categories: Tools, Measurement & Analysis Instruments

Buy Now

28% off

1PC Dia.15mm Doublet Objective Lens Focal Length 32mm 62.5mm for DIY Refracting Achromatic Binoculars

$12.95 $17.99

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$PAL-RI Digital Atago Refractometer (polarimeter) Hand Held$ $PAL-RI Digital Atago Refractometer (polarimeter) Hand Held$

PAL-RI Digital Atago Refractometer (polarimeter) Hand Held "Pocket" Auto Refractive Index 0.03%

$9025.14 $9025.14

Categories: Tools, Measurement & Analysis Instruments

Buy Now

30% off

$D32F127 Red-Coated Achromatic Refracting Objective Lens for DIY Telescope Assembly$ $D32F127 Red-Coated Achromatic Refracting Objective Lens for DIY Telescope Assembly$

D32F127 Red-Coated Achromatic Refracting Objective Lens for DIY Telescope Assembly

$86.51 $123.59

Categories: Tools, Measurement & Analysis Instruments

Buy Now

F26C Optical Glass Crystal Triangular Prism Rainbow Maker for Light Refraction Spectrum Learning, Unique Photography Science

$33.21 $33.21

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

Optical pyramid 10x15mm Laser lens Optical experiment Prism Sensor lens Optical dispersion refraction Customizable

$13.45 $26.90

Categories: Tools, Measurement & Analysis Instruments

Buy Now

11% off

$UV & Heat Dual Cure Optical Adhesive NOA83H NOA83HA Refractive Index 1.56$

UV & Heat Dual Cure Optical Adhesive NOA83H NOA83HA Refractive Index 1.56

$1539.70 $1730.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

19% off

19/22mm K9 Hexagonal Prism Stage Lighting Photograph Prism Refraction Experiment Projector Camera Optical Instruments Lens

$13.97 $17.25

Categories: Tools, Measurement & Analysis Instruments

Buy Now

24% off

1PCS Total Reflection Lsosceles Right-angle Prism Optically Triangular Glass Block with Bevel Coating Refractive Prism Lens

$6.83 $8.99

Categories: Tools, Measurement & Analysis Instruments

Buy Now

20% off

$2 inch 80mm Aperture Metal Focusing Mount DIY Homemade Refractive Astronomical Telescope$ $2 inch 80mm Aperture Metal Focusing Mount DIY Homemade Refractive Astronomical Telescope$

2 inch 80mm Aperture Metal Focusing Mount DIY Homemade Refractive Astronomical Telescope

$484.05 $605.06

Categories: Tools, Measurement & Analysis Instruments

Buy Now

26% off

Right Angle Prism Optical Glass Uncoated 90 Degree Refraction High Precision Instrument Isosceles Right Angle Prism K9

$44.81 $60.56

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Astronomical Telescope for Children's Entry Level 100000x HD Star Observing Deep Space Professional Boy Space Automatic Star Sea

$340.00 $340.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

7% off

For Jewelry and Gem Professional Refractive Index With Testing Rang of 1.35 - 1.85 Gemological Instrument Gem Refractometer

$4119.59 $4429.67

Categories: Tools, Measurement & Analysis Instruments

Buy Now

39% off

DT38 Geometric Optics Experimental Set Lens Imaging Equipment Light Reflection Refraction Physics Optical Experiment

$93.75 $153.69

Categories: Tools, Measurement & Analysis Instruments

Buy Now

15% off

Triangular Prism Pendant Necklace K9 Optical Glass Rainbow Maker Charm Creative Light Refraction Jewelry Gift For Men Women

$56.61 $66.60

Categories: Tools, Measurement & Analysis Instruments

Buy Now

High Accuracy D114F450 D114F50 Parabolic Surface Main Mirror For DIY Newton's Reflected Astronomical Telescope Long Focal Length

$587.51 $587.51

Categories: Tools, Measurement & Analysis Instruments

Buy Now

11% off

$High Performance Optical Fiber Matching Gel OC-431A-LVP Refractive Index 1.46 For Fiber Testing & Quick Connectors 1pcs$

High Performance Optical Fiber Matching Gel OC-431A-LVP Refractive Index 1.46 For Fiber Testing & Quick Connectors 1pcs

$1877.90 $2110.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

10% off

131mm Double-separate Achromatic Lens DIY Optical Glass Coated Objective Lens for Refractive Astronomical Telescope

$997.78 $1108.65

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Askar FRA400C refreshed, budget-friendly iteration of FRA400 for astrophotography, daily photography, and visual observation.

$7600.00 $7600.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

40% off

10x40/15x62mm K9 Optical Glass Hexagonal Prism Light Guide Column for Physical Spectral Separation & Light Refraction Experiment

$27.60 $46.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

20% off

Laser 45Du Reflector, 45Du Full-Reflection Lens, Laser Full-Reflection Lens, 45Du Refractive Lens, Laser Lens

$152.78 $190.98

Categories: Tools, Measurement & Analysis Instruments

Buy Now

36% off

Portable Jewelry Refractometer RHG-181 with LED Illumination for Accurate Gemstone Refractive Index Determination

$362.74 $566.78

Categories: Tools, Measurement & Analysis Instruments

Buy Now

154mm High Precision Dual Separation Lens HD Achromatic Objective Lens for DIY Refractive Astronomy Telescope DIY Accessories

$4217.00 $4217.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

High Accuracy D203F1600 Parabolic Surface Main Mirror For DIY Newton's Reflected Astronomical Telescope Long Focal Length

$1223.04 $1223.04

Categories: Tools, Measurement & Analysis Instruments

Buy Now

25% off

$93(90) Aperture F500/600/800/900/1000Mm Refractive Objective Diy Homemade Astronomical Telescope$ $93(90) Aperture F500/600/800/900/1000Mm Refractive Objective Diy Homemade Astronomical Telescope$

93(90) Aperture F500/600/800/900/1000Mm Refractive Objective Diy Homemade Astronomical Telescope

$52.75 $70.33

Categories: Tools, Measurement & Analysis Instruments

Buy Now

20% off

Portable Manual Lensometer AC/DC Handheld Focimeter for Optical Lens Focal Length & Refractive Power Measurement

$542.40 $678.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

35% off

52 60 62 63mm Cemented Doublet Objective Lens Achromatic Lens 52F148 62F600 61.5F228 Refraction Telescope DIY Blue Green Coating

$133.26 $205.02

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$Solar Prism Herschel Prism Sunspot Solar Eclipse Observation Photographic Refraction With W/B$ $Solar Prism Herschel Prism Sunspot Solar Eclipse Observation Photographic Refraction With W/B$