Refracting Product Overview Buy Online at Sale Prices

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52% off

$A26I-Prism Lens 150Mm Handheld Swirl Motion Blur/Refraction For All-Focal Lengths Lens Accessories$ $A26I-Prism Lens 150Mm Handheld Swirl Motion Blur/Refraction For All-Focal Lengths Lens Accessories$

A26I-Prism Lens 150Mm Handheld Swirl Motion Blur/Refraction For All-Focal Lengths Lens Accessories

$65.22~~$135.88~~

50% off

$2026 Concentration Meters Portable Fruit Sugar Meter High-precision Digital Salt Sugar Degree Sugar Meter Refractive Test Measur$ $2026 Concentration Meters Portable Fruit Sugar Meter High-precision Digital Salt Sugar Degree Sugar Meter Refractive Test Measur$

2026 Concentration Meters Portable Fruit Sugar Meter High-precision Digital Salt Sugar Degree Sugar Meter Refractive Test Measur

$880.60~~$1761.21~~

10% off

$New Stereoscopic Variable Prismatic Trainer Visual Training Orthoptic For Refractive Errors Amblyopia Squint Stereo$ $New Stereoscopic Variable Prismatic Trainer Visual Training Orthoptic For Refractive Errors Amblyopia Squint Stereo$

New Stereoscopic Variable Prismatic Trainer Visual Training Orthoptic For Refractive Errors Amblyopia Squint Stereo

$1127.89~~$1253.21~~

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

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

$881.65~~$881.65~~

55% off

$Professional Optometry Rim Case Kit Trial Lens Set, with 266 Durable Glass Lenses, Metal Frame, Velvet-Lined Protective Case, Corrosion Resistant, Accurate Refraction Testing for Myopia, Hyperopia, Astigmatism, and Strabismus Eye Exams$ $Professional Optometry Rim Case Kit Trial Lens Set, with 266 Durable Glass Lenses, Metal Frame, Velvet-Lined Protective Case, Corrosion Resistant, Accurate Refraction Testing for Myopia, Hyperopia, Astigmatism, and Strabismus Eye Exams$

Professional Optometry Rim Case Kit Trial Lens Set, with 266 Durable Glass Lenses, Metal Frame, Velvet-Lined Protective Case, Corrosion Resistant, Accurate Refraction Testing for Myopia, Hyperopia, Astigmatism, and Strabismus Eye Exams

$1443.32~~$3207.37~~

1 sold

30% off

$NV8100P Distance measuring version of binocular 3D night vision device 850nm IR independent adjustment of refractive error$ $NV8100P Distance measuring version of binocular 3D night vision device 850nm IR independent adjustment of refractive error$

NV8100P Distance measuring version of binocular 3D night vision device 850nm IR independent adjustment of refractive error

$1089.90~~$1557.00~~

$Digital Alcohol Refractometer Range 0-80% Alcohol Refractive Index Tester LCD Display for Spirit Alcohol Content Testing$ $Digital Alcohol Refractometer Range 0-80% Alcohol Refractive Index Tester LCD Display for Spirit Alcohol Content Testing$

Digital Alcohol Refractometer Range 0-80% Alcohol Refractive Index Tester LCD Display for Spirit Alcohol Content Testing

$91.96~~$91.96~~

6 sold

1% off

$Refracting Finder Mirror Astronomical Telescope 600mm Focal Length for Moon Star Viewing$ $Refracting Finder Mirror Astronomical Telescope 600mm Focal Length for Moon Star Viewing$

Refracting Finder Mirror Astronomical Telescope 600mm Focal Length for Moon Star Viewing

$591.87~~$597.85~~

50% off

$N96R 150Mm Handheld Swirl Motion Blur/Refraction Replication Effect Prism Filter Lens Accessories For All-Focal Lengths$ $N96R 150Mm Handheld Swirl Motion Blur/Refraction Replication Effect Prism Filter Lens Accessories For All-Focal Lengths$

N96R 150Mm Handheld Swirl Motion Blur/Refraction Replication Effect Prism Filter Lens Accessories For All-Focal Lengths

$427.18~~$854.37~~

$New Design 40070 Outdoor Telescope 70mm Aperture 400mm Astronomical Refracting Telescope for Kids Beginners$ $New Design 40070 Outdoor Telescope 70mm Aperture 400mm Astronomical Refracting Telescope for Kids Beginners$

New Design 40070 Outdoor Telescope 70mm Aperture 400mm Astronomical Refracting Telescope for Kids Beginners

$681.28~~$681.28~~

$UTF-4880 Full PD Adjustable Universal Optometry Test Frame 1 Year Warranty Optical Test Refractive Segment$ $UTF-4880 Full PD Adjustable Universal Optometry Test Frame 1 Year Warranty Optical Test Refractive Segment$

UTF-4880 Full PD Adjustable Universal Optometry Test Frame 1 Year Warranty Optical Test Refractive Segment

$1168.79~~$1168.79~~

1 sold

ASKAR 52mm F4 Guide Scope

$1386.00~~$1386.00~~

20% off

$106mm Focal Length 600/900 Green/Blue Film Optical Glass Doublet Objective Lens DIY Refracting Astronomic for Telescope Lenses$ $106mm Focal Length 600/900 Green/Blue Film Optical Glass Doublet Objective Lens DIY Refracting Astronomic for Telescope Lenses$

106mm Focal Length 600/900 Green/Blue Film Optical Glass Doublet Objective Lens DIY Refracting Astronomic for Telescope Lenses

$505.55~~$631.94~~

9% off

$New Stereoscopic Prismatic Trainer Visual Training Tools Orthoptic for Refractive Errors Amblyopia Squint Stereo$ $New Stereoscopic Prismatic Trainer Visual Training Tools Orthoptic for Refractive Errors Amblyopia Squint Stereo$

New Stereoscopic Prismatic Trainer Visual Training Tools Orthoptic for Refractive Errors Amblyopia Squint Stereo

$955.11~~$1049.57~~

$Digital Brix Refractometer 0-90% Range Brix Meter 0.2% Precision 0.1% Resolution Refractive Index Portable$ $Digital Brix Refractometer 0-90% Range Brix Meter 0.2% Precision 0.1% Resolution Refractive Index Portable$

Digital Brix Refractometer 0-90% Range Brix Meter 0.2% Precision 0.1% Resolution Refractive Index Portable

$1100.00~~$1100.00~~

25% off

$150mm Refraction Astronomical Telescope Double Separation Objective Lens DIY Self-made Assembly$ $150mm Refraction Astronomical Telescope Double Separation Objective Lens DIY Self-made Assembly$

150mm Refraction Astronomical Telescope Double Separation Objective Lens DIY Self-made Assembly

$1297.79~~$1730.39~~

20% off

$90Mm Lens Diameter, Handheld Filter Photography Foreground Soft Focus Refractive Multi-Shadow Prism$ $90Mm Lens Diameter, Handheld Filter Photography Foreground Soft Focus Refractive Multi-Shadow Prism$

90Mm Lens Diameter, Handheld Filter Photography Foreground Soft Focus Refractive Multi-Shadow Prism

$384.80~~$481.00~~

27% off

10x50 Powerful Binoculars Waterproof Nitrogen Marine Telescope Rangefinder Compass Navy Coordinate Ranging

$145.90~~$199.86~~

Bosma 90az Professional Astronomical Telescope For Space Star Moon Planet Large Objective

$1499.00~~$1499.00~~

$Digital sugar meter, sugar meter, fruit high-precision sugar content refractive rechargeable salinity meter$ $Digital sugar meter, sugar meter, fruit high-precision sugar content refractive rechargeable salinity meter$

Digital sugar meter, sugar meter, fruit high-precision sugar content refractive rechargeable salinity meter

$1310.00~~$1310.00~~

$D73F280 refraction glued green film objective achromatic lens parallel light tube astronomical telescope DIY accessories$ $D73F280 refraction glued green film objective achromatic lens parallel light tube astronomical telescope DIY accessories$

D73F280 refraction glued green film objective achromatic lens parallel light tube astronomical telescope DIY accessories

$108.00~~$108.00~~

$8-row Huahui 40-type ophthalmic lenses for refraction testing, eye examination, and vision testing instruments.$ $8-row Huahui 40-type ophthalmic lenses for refraction testing, eye examination, and vision testing instruments.$

8-row Huahui 40-type ophthalmic lenses for refraction testing, eye examination, and vision testing instruments.

$771.36~~$771.36~~

6% off

$Skywatcher Optical Astronomical Telescope EvoGuide 50ED Refractive Apochromatic Telescope$ $Skywatcher Optical Astronomical Telescope EvoGuide 50ED Refractive Apochromatic Telescope$

Skywatcher Optical Astronomical Telescope EvoGuide 50ED Refractive Apochromatic Telescope

$1746.28~~$1857.74~~

$Digital Gem Glass Refractometer Type-C Rechargeable Jewelry Gemstone Identification Tool Refractive Index Measurement Brix$ $Digital Gem Glass Refractometer Type-C Rechargeable Jewelry Gemstone Identification Tool Refractive Index Measurement Brix$

Digital Gem Glass Refractometer Type-C Rechargeable Jewelry Gemstone Identification Tool Refractive Index Measurement Brix

$1872.33~~$1872.33~~

1% off

$Jewelry Gemstone Refractive Index Tester,Digital Refractometer, Gem Refractometer$ $Jewelry Gemstone Refractive Index Tester,Digital Refractometer, Gem Refractometer$

Jewelry Gemstone Refractive Index Tester,Digital Refractometer, Gem Refractometer

$210.78~~$212.91~~

11% off

$High Refractive Index Flexible UV Adhesive NOA170F 2g 6g Visible Light UV Curing For Flexible Optics Fiber Encapsulation$

High Refractive Index Flexible UV Adhesive NOA170F 2g 6g Visible Light UV Curing For Flexible Optics Fiber Encapsulation

$707.55~~$795.00~~

$For DR301 Portable Digital Honey Refractometer Sugar Level Refractive Index Refractive Index 0-90% Baume Handheld Salinity Meter$ $For DR301 Portable Digital Honey Refractometer Sugar Level Refractive Index Refractive Index 0-90% Baume Handheld Salinity Meter$

For DR301 Portable Digital Honey Refractometer Sugar Level Refractive Index Refractive Index 0-90% Baume Handheld Salinity Meter

$1419.99~~$1419.99~~

$Hedao Gem Refractometer Measuring Range: Refractive Index 1.300-3.000 Handheld Refractometer$ $Hedao Gem Refractometer Measuring Range: Refractive Index 1.300-3.000 Handheld Refractometer$

Hedao Gem Refractometer Measuring Range: Refractive Index 1.300-3.000 Handheld Refractometer

$1605.38~~$1605.38~~

15% off

$OMA 50X 100X LED Microscope Magnifier Jewelry Jade Gem Antique Porcelain Identification Tool Refraction Micro Trace Detector$ $OMA 50X 100X LED Microscope Magnifier Jewelry Jade Gem Antique Porcelain Identification Tool Refraction Micro Trace Detector$

OMA 50X 100X LED Microscope Magnifier Jewelry Jade Gem Antique Porcelain Identification Tool Refraction Micro Trace Detector

$717.40~~$844.00~~

50% off

$[NEWA64Z!】 Prism Lens 150Mm Handheld Swirl Motion Blur/Refraction For All-Focal Lengths Lens Accessories$ $[NEWA64Z!】 Prism Lens 150Mm Handheld Swirl Motion Blur/Refraction For All-Focal Lengths Lens Accessories$

[NEWA64Z!】 Prism Lens 150Mm Handheld Swirl Motion Blur/Refraction For All-Focal Lengths Lens Accessories

$62.24~~$124.49~~

$High-end 70mm Aperture 400mm Installation Astronomical Refracting Telescope Children's Series Telescope and Binoculars$ $High-end 70mm Aperture 400mm Installation Astronomical Refracting Telescope Children's Series Telescope and Binoculars$

High-end 70mm Aperture 400mm Installation Astronomical Refracting Telescope Children's Series Telescope and Binoculars

$771.75~~$771.75~~

3% off

$YZ24B/24 Ribbon Optical Mirror Rechargeable Ophthalmic Medical Equipment for Optician Refraction Instrument$ $YZ24B/24 Ribbon Optical Mirror Rechargeable Ophthalmic Medical Equipment for Optician Refraction Instrument$

YZ24B/24 Ribbon Optical Mirror Rechargeable Ophthalmic Medical Equipment for Optician Refraction Instrument

$1406.50~~$1450.00~~

20% off

$SVBONY SV501P Portable Refractor Astronomical Telescope for Beginners with Tripod and Backpack, Multi-layer Coated Glass$ $SVBONY SV501P Portable Refractor Astronomical Telescope for Beginners with Tripod and Backpack, Multi-layer Coated Glass$

SVBONY SV501P Portable Refractor Astronomical Telescope for Beginners with Tripod and Backpack, Multi-layer Coated Glass

$129.99~~$162.49~~

68% off

$【NOW SAVE】Full Metal Refraction Refractor Lens Holder For 106Mm Diameter For Astronomy Telescopes Including Lens Cap$ $【NOW SAVE】Full Metal Refraction Refractor Lens Holder For 106Mm Diameter For Astronomy Telescopes Including Lens Cap$

【NOW SAVE】Full Metal Refraction Refractor Lens Holder For 106Mm Diameter For Astronomy Telescopes Including Lens Cap

$250.46~~$782.68~~

1% off

$Gem Refractometer Diamond Refractive Index Tester Gemstone Identification Tool for Genuine and Fake Stone Inspection$ $Gem Refractometer Diamond Refractive Index Tester Gemstone Identification Tool for Genuine and Fake Stone Inspection$

Gem Refractometer Diamond Refractive Index Tester Gemstone Identification Tool for Genuine and Fake Stone Inspection

$1698.70~~$1715.86~~

27% off

HD 10X50 12X50 Binoculars Professional High Powerful FMC Coated Waterproof Fogproof Telescope for Hunting Outdoor

$88.83~~$121.68~~

52% off

A26I-Prism Lens 150Mm Handheld Swirl Motion Blur/Refraction For All-Focal Lengths Lens Accessories

$65.22 $135.88

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

2026 Concentration Meters Portable Fruit Sugar Meter High-precision Digital Salt Sugar Degree Sugar Meter Refractive Test Measur

$880.60 $1761.21

Categories: Tools, Measurement & Analysis Instruments

Buy Now

10% off

New Stereoscopic Variable Prismatic Trainer Visual Training Orthoptic For Refractive Errors Amblyopia Squint Stereo

$1127.89 $1253.21

Categories: Tools, Measurement & Analysis Instruments

Buy Now

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

$881.65 $881.65

Categories: Tools, Measurement & Analysis Instruments

Buy Now

55% off

Professional Optometry Rim Case Kit Trial Lens Set, with 266 Durable Glass Lenses, Metal Frame, Velvet-Lined Protective Case, Corrosion Resistant, Accurate Refraction Testing for Myopia, Hyperopia, Astigmatism, and Strabismus Eye Exams

$1443.32 $3207.37

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

30% off

NV8100P Distance measuring version of binocular 3D night vision device 850nm IR independent adjustment of refractive error

$1089.90 $1557.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Digital Alcohol Refractometer Range 0-80% Alcohol Refractive Index Tester LCD Display for Spirit Alcohol Content Testing

$91.96 $91.96

6 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

1% off

$Refracting Finder Mirror Astronomical Telescope 600mm Focal Length for Moon Star Viewing$ $Refracting Finder Mirror Astronomical Telescope 600mm Focal Length for Moon Star Viewing$

Refracting Finder Mirror Astronomical Telescope 600mm Focal Length for Moon Star Viewing

$591.87 $597.85

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

N96R 150Mm Handheld Swirl Motion Blur/Refraction Replication Effect Prism Filter Lens Accessories For All-Focal Lengths

$427.18 $854.37

Categories: Tools, Measurement & Analysis Instruments

Buy Now

New Design 40070 Outdoor Telescope 70mm Aperture 400mm Astronomical Refracting Telescope for Kids Beginners

$681.28 $681.28

Categories: Tools, Measurement & Analysis Instruments

Buy Now

UTF-4880 Full PD Adjustable Universal Optometry Test Frame 1 Year Warranty Optical Test Refractive Segment

$1168.79 $1168.79

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

ASKAR 52mm F4 Guide Scope

$1386.00 $1386.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

20% off

106mm Focal Length 600/900 Green/Blue Film Optical Glass Doublet Objective Lens DIY Refracting Astronomic for Telescope Lenses

$505.55 $631.94

Categories: Tools, Measurement & Analysis Instruments

Buy Now

9% off

New Stereoscopic Prismatic Trainer Visual Training Tools Orthoptic for Refractive Errors Amblyopia Squint Stereo

$955.11 $1049.57

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Digital Brix Refractometer 0-90% Range Brix Meter 0.2% Precision 0.1% Resolution Refractive Index Portable

$1100.00 $1100.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

25% off

$150mm Refraction Astronomical Telescope Double Separation Objective Lens DIY Self-made Assembly$ $150mm Refraction Astronomical Telescope Double Separation Objective Lens DIY Self-made Assembly$

150mm Refraction Astronomical Telescope Double Separation Objective Lens DIY Self-made Assembly

$1297.79 $1730.39

Categories: Tools, Measurement & Analysis Instruments

Buy Now

20% off

90Mm Lens Diameter, Handheld Filter Photography Foreground Soft Focus Refractive Multi-Shadow Prism

$384.80 $481.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

27% off

10x50 Powerful Binoculars Waterproof Nitrogen Marine Telescope Rangefinder Compass Navy Coordinate Ranging

$145.90 $199.86

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Bosma 90az Professional Astronomical Telescope For Space Star Moon Planet Large Objective

$1499.00 $1499.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Digital sugar meter, sugar meter, fruit high-precision sugar content refractive rechargeable salinity meter

$1310.00 $1310.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

D73F280 refraction glued green film objective achromatic lens parallel light tube astronomical telescope DIY accessories

$108.00 $108.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

8-row Huahui 40-type ophthalmic lenses for refraction testing, eye examination, and vision testing instruments.

$771.36 $771.36

Categories: Tools, Measurement & Analysis Instruments

Buy Now

6% off

$Skywatcher Optical Astronomical Telescope EvoGuide 50ED Refractive Apochromatic Telescope$ $Skywatcher Optical Astronomical Telescope EvoGuide 50ED Refractive Apochromatic Telescope$

Skywatcher Optical Astronomical Telescope EvoGuide 50ED Refractive Apochromatic Telescope

$1746.28 $1857.74

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Digital Gem Glass Refractometer Type-C Rechargeable Jewelry Gemstone Identification Tool Refractive Index Measurement Brix

$1872.33 $1872.33

Categories: Tools, Measurement & Analysis Instruments

Buy Now

1% off

$Jewelry Gemstone Refractive Index Tester,Digital Refractometer, Gem Refractometer$ $Jewelry Gemstone Refractive Index Tester,Digital Refractometer, Gem Refractometer$

Jewelry Gemstone Refractive Index Tester,Digital Refractometer, Gem Refractometer

$210.78 $212.91

Categories: Tools, Measurement & Analysis Instruments

Buy Now

11% off

$High Refractive Index Flexible UV Adhesive NOA170F 2g 6g Visible Light UV Curing For Flexible Optics Fiber Encapsulation$

High Refractive Index Flexible UV Adhesive NOA170F 2g 6g Visible Light UV Curing For Flexible Optics Fiber Encapsulation

$707.55 $795.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

For DR301 Portable Digital Honey Refractometer Sugar Level Refractive Index Refractive Index 0-90% Baume Handheld Salinity Meter

$1419.99 $1419.99

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$Hedao Gem Refractometer Measuring Range: Refractive Index 1.300-3.000 Handheld Refractometer$ $Hedao Gem Refractometer Measuring Range: Refractive Index 1.300-3.000 Handheld Refractometer$