Refracting Product Overview Buy Online at Sale Prices

Showing 37–72 of 146 results

FILTER BY CATEGORY:

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~~

51% 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

$862.99~~$1761.21~~

34% off

$2-inch M48 Double-Screw Fine-Tuning Focusing Base High Precision for Refractive Newtonian Reflecting Telescopes And Shika$ $2-inch M48 Double-Screw Fine-Tuning Focusing Base High Precision for Refractive Newtonian Reflecting Telescopes And Shika$

2-inch M48 Double-Screw Fine-Tuning Focusing Base High Precision for Refractive Newtonian Reflecting Telescopes And Shika

$806.25~~$1221.59~~

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

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

$881.65~~$881.65~~

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~~

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~~

25% off

$Refracting Telescope Objective Lens Dia104mm Focal Length 1000mm DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film$ $Refracting Telescope Objective Lens Dia104mm Focal Length 1000mm DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film$

Refracting Telescope Objective Lens Dia104mm Focal Length 1000mm DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film

$199.99~~$266.66~~

50% off

$0.0-90.0% Honey Refractometer LCD Digital Brix Tester ATC Refracto Meter Sugar Content Meter Refractive Index Analyzer with Box$ $0.0-90.0% Honey Refractometer LCD Digital Brix Tester ATC Refracto Meter Sugar Content Meter Refractive Index Analyzer with Box$

0.0-90.0% Honey Refractometer LCD Digital Brix Tester ATC Refracto Meter Sugar Content Meter Refractive Index Analyzer with Box

$773.94~~$1547.88~~

8% off

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

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

$1075.29~~$1168.79~~

1 sold

ASKAR 52mm F4 Guide Scope

$1386.00~~$1386.00~~

24% 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

$480.27~~$631.94~~

$2025 Portable Refractometer 0-22% Coffee Sugar Meter Refractometer Optical Refraction Food and Beverage Brix Tester BM-05Coffee$ $2025 Portable Refractometer 0-22% Coffee Sugar Meter Refractometer Optical Refraction Food and Beverage Brix Tester BM-05Coffee$

2025 Portable Refractometer 0-22% Coffee Sugar Meter Refractometer Optical Refraction Food and Beverage Brix Tester BM-05Coffee

$1008.00~~$1008.00~~

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~~

4% off

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

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

$1056.00~~$1100.00~~

29% 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

$1228.58~~$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~~

Professional CELESTRON HD Astronomical Telescope SCTW 80mm large caliber Zoom Telescope For optical telescope for stargazing

$799.00~~$799.00~~

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

$1499.00~~$1499.00~~

4% off

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

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

$1257.60~~$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~~

4% off

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

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

$1797.44~~$1872.33~~

21% 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

$168.20~~$212.91~~

12% 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

$699.60~~$795.00~~

10% off

$Kotumy DG-3.00 Gem Refractometer, Professional Diamond Tester Gemstone Refractive Index Detector Jewelry Identification Tool$ $Kotumy DG-3.00 Gem Refractometer, Professional Diamond Tester Gemstone Refractive Index Detector Jewelry Identification Tool$

Kotumy DG-3.00 Gem Refractometer, Professional Diamond Tester Gemstone Refractive Index Detector Jewelry Identification Tool

$981.00~~$1090.00~~

27% off

10x50 HD Binoculars with Rangefinder Compass Waterproof Nitrogen Telescope Hunting Navy Coordinate Ranging

$127.65~~$174.86~~

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

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

$1419.99~~$1419.99~~

5% off

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

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

$1525.11~~$1605.38~~

22% 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

$658.32~~$844.00~~

8% off

$YZ24 Strip Retinoscope, Eye Hospital, Microscopic Instruments, Fundus Examination, Human Eye Refractive Status Examination$ $YZ24 Strip Retinoscope, Eye Hospital, Microscopic Instruments, Fundus Examination, Human Eye Refractive Status Examination$

YZ24 Strip Retinoscope, Eye Hospital, Microscopic Instruments, Fundus Examination, Human Eye Refractive Status Examination

$762.18~~$828.46~~

1 sold

53% 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

$59.02~~$125.58~~

6% 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

$1363.00~~$1450.00~~

66% 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

$266.11~~$782.68~~

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

51% off

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

$862.99 $1761.21

Categories: Tools, Measurement & Analysis Instruments

Buy Now

34% off

2-inch M48 Double-Screw Fine-Tuning Focusing Base High Precision for Refractive Newtonian Reflecting Telescopes And Shika

$806.25 $1221.59

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

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

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

25% off

Refracting Telescope Objective Lens Dia104mm Focal Length 1000mm DIY Astronomical Telescope DKD Achromatic Lens Multi-layer Film

$199.99 $266.66

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

0.0-90.0% Honey Refractometer LCD Digital Brix Tester ATC Refracto Meter Sugar Content Meter Refractive Index Analyzer with Box

$773.94 $1547.88

Categories: Tools, Measurement & Analysis Instruments

Buy Now

8% off

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

$1075.29 $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

24% off

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

$480.27 $631.94

Categories: Tools, Measurement & Analysis Instruments

Buy Now

2025 Portable Refractometer 0-22% Coffee Sugar Meter Refractometer Optical Refraction Food and Beverage Brix Tester BM-05Coffee

$1008.00 $1008.00

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

4% off

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

$1056.00 $1100.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

29% 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

$1228.58 $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

Professional CELESTRON HD Astronomical Telescope SCTW 80mm large caliber Zoom Telescope For optical telescope for stargazing

$799.00 $799.00

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

4% off

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

$1257.60 $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

4% off

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

$1797.44 $1872.33

Categories: Tools, Measurement & Analysis Instruments

Buy Now

21% 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

$168.20 $212.91

Categories: Tools, Measurement & Analysis Instruments

Buy Now

12% 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

$699.60 $795.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

10% off

Kotumy DG-3.00 Gem Refractometer, Professional Diamond Tester Gemstone Refractive Index Detector Jewelry Identification Tool

$981.00 $1090.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

27% off

10x50 HD Binoculars with Rangefinder Compass Waterproof Nitrogen Telescope Hunting Navy Coordinate Ranging

$127.65 $174.86

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

5% off

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