Refraction Product Overview Buy Online at Sale Prices

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20% off

$Astronomical Telescope Diy Accessories Diameter 60Mm Series Refractive Hd Achromatic Objective Lens for Students$ $Astronomical Telescope Diy Accessories Diameter 60Mm Series Refractive Hd Achromatic Objective Lens for Students$

Astronomical Telescope Diy Accessories Diameter 60Mm Series Refractive Hd Achromatic Objective Lens for Students

$17.12~~$21.40~~

12 sold

50% off

$30 31 32 34 35 36 37 39mm Doublet Glue Green Blue Red Film Lens for Refractive Telescope DIY Accessories Achromatic Objectives$ $30 31 32 34 35 36 37 39mm Doublet Glue Green Blue Red Film Lens for Refractive Telescope DIY Accessories Achromatic Objectives$

30 31 32 34 35 36 37 39mm Doublet Glue Green Blue Red Film Lens for Refractive Telescope DIY Accessories Achromatic Objectives

$92.70~~$185.40~~

11 sold

18% off

$70mm Achromatic Doublet Lens - Premium Refractor Telescope Objective for Astronomy Collimator DIY$ $70mm Achromatic Doublet Lens - Premium Refractor Telescope Objective for Astronomy Collimator DIY$

70mm Achromatic Doublet Lens - Premium Refractor Telescope Objective for Astronomy Collimator DIY

$29.58~~$36.07~~

11 sold

50% off

$Ultra-Light T1 Pure Titanium Trial Frame for Optometry Refraction Testing Adult & Child Size New Upgraded Model$ $Ultra-Light T1 Pure Titanium Trial Frame for Optometry Refraction Testing Adult & Child Size New Upgraded Model$

Ultra-Light T1 Pure Titanium Trial Frame for Optometry Refraction Testing Adult & Child Size New Upgraded Model

$171.01~~$342.02~~

9 sold

57% off

$Desktop Professional Polariscope for Gemstones Crystals Cold Light Source Refract Analyzer Mineral ID Tool with Polarized Loupe$ $Desktop Professional Polariscope for Gemstones Crystals Cold Light Source Refract Analyzer Mineral ID Tool with Polarized Loupe$

Desktop Professional Polariscope for Gemstones Crystals Cold Light Source Refract Analyzer Mineral ID Tool with Polarized Loupe

$554.65~~$1289.89~~

11 sold

30% off

$50mm Blue Film Double Separation Achromatic Objective Lens Student Refracting Astronomical Telescope DIY Accessories with Spacer$ $50mm Blue Film Double Separation Achromatic Objective Lens Student Refracting Astronomical Telescope DIY Accessories with Spacer$

50mm Blue Film Double Separation Achromatic Objective Lens Student Refracting Astronomical Telescope DIY Accessories with Spacer

$9.10~~$13.00~~

14 sold

15% off

$10 12 13 15 16 17 18 19mm Doublet Glued Achromatic Lens for Refractive Telescope DIY Accessories Mini size Achromatic Objectives$ $10 12 13 15 16 17 18 19mm Doublet Glued Achromatic Lens for Refractive Telescope DIY Accessories Mini size Achromatic Objectives$

10 12 13 15 16 17 18 19mm Doublet Glued Achromatic Lens for Refractive Telescope DIY Accessories Mini size Achromatic Objectives

$48.15~~$56.65~~

9 sold

52% off

Portable Metal Binoculars with HD Continuous Zoom, High-Resolution 10x Magnification for Outdoor and Travel Viewing

$133.44~~$278.00~~

9 sold

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

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

$25.62~~$25.62~~

9 sold

13% off

$50mm 60mm 70mm Series Doublet Lens 2pcs Set Separate Objective Lens Group for DIY Refractive Telescope Optical Glass Lens$ $50mm 60mm 70mm Series Doublet Lens 2pcs Set Separate Objective Lens Group for DIY Refractive Telescope Optical Glass Lens$

50mm 60mm 70mm Series Doublet Lens 2pcs Set Separate Objective Lens Group for DIY Refractive Telescope Optical Glass Lens

$14.79~~$17.00~~

9 sold

1% off

High-Powered Truly10x42 Monocular Telescope for Smartphones - HD Optics for Stargazing, Hunting, Wildlife, Bird Watching, Travel

$183.97~~$186.72~~

12 sold

Optometric Trial Lens Examination Box Set Custom Logo Ophthalmic Equipment 104 Pcs Plastic Trial Lens Set

$412.00~~$412.00~~

14 sold

Datyson 0.5X Focal Reducer Lens Barlow Extender for M28.6x0.6 Threads Telescope Eyepiece

$5.98~~$5.98~~

11 sold

50% off

$70mm Series Double Glued Separation Blue Film Achromatic Refraction Objective DIY Refraction Astronomical Telescope Accessories$ $70mm Series Double Glued Separation Blue Film Achromatic Refraction Objective DIY Refraction Astronomical Telescope Accessories$

70mm Series Double Glued Separation Blue Film Achromatic Refraction Objective DIY Refraction Astronomical Telescope Accessories

$159.65~~$319.30~~

11 sold

49% off

$Rainbow Effect Photography Prism 1/4 Inch Threaded Mounting Hole Optical Glass Light Refraction Fresh Drilled Crystal Prism$ $Rainbow Effect Photography Prism 1/4 Inch Threaded Mounting Hole Optical Glass Light Refraction Fresh Drilled Crystal Prism$

Rainbow Effect Photography Prism 1/4 Inch Threaded Mounting Hole Optical Glass Light Refraction Fresh Drilled Crystal Prism

$66.81~~$133.61~~

16 sold

56% off

$SWEVY Refractometer 4-in-1 Ethylene Glycol Concentration, Freezing Point, Temperature, Refractive Index with Digital LCD and ATC$ $SWEVY Refractometer 4-in-1 Ethylene Glycol Concentration, Freezing Point, Temperature, Refractive Index with Digital LCD and ATC$

SWEVY Refractometer 4-in-1 Ethylene Glycol Concentration, Freezing Point, Temperature, Refractive Index with Digital LCD and ATC

$459.54~~$1044.42~~

14 sold

50% off

$Optical Shop Tool Pure Titanium Trial Frame, Full Rim Testing Frame For Optometry Refraction & Astigmatism Measurement$ $Optical Shop Tool Pure Titanium Trial Frame, Full Rim Testing Frame For Optometry Refraction & Astigmatism Measurement$

Optical Shop Tool Pure Titanium Trial Frame, Full Rim Testing Frame For Optometry Refraction & Astigmatism Measurement

$187.76~~$375.52~~

11 sold

$25x25x80mm Triangular Prism with 1-5mm Error Tolerance Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow$ $25x25x80mm Triangular Prism with 1-5mm Error Tolerance Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow$

25x25x80mm Triangular Prism with 1-5mm Error Tolerance Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow

$30.09~~$30.09~~

11 sold

$Handheld Honey Moisture Refractometer 10-30% Honey Water Concentration Meter Beekeeping Tool Refraction Tester with ATC$ $Handheld Honey Moisture Refractometer 10-30% Honey Water Concentration Meter Beekeeping Tool Refraction Tester with ATC$

Handheld Honey Moisture Refractometer 10-30% Honey Water Concentration Meter Beekeeping Tool Refraction Tester with ATC

$13.55~~$13.55~~

9 sold

19% off

$1PC Metal Ring Insert Trial Refraction Lens Auxiliary Lens 36.5mm Large Aperture Black Pinhole Maddox Lens Optometry$ $1PC Metal Ring Insert Trial Refraction Lens Auxiliary Lens 36.5mm Large Aperture Black Pinhole Maddox Lens Optometry$

1PC Metal Ring Insert Trial Refraction Lens Auxiliary Lens 36.5mm Large Aperture Black Pinhole Maddox Lens Optometry

$9.82~~$12.12~~

10 sold

47% off

$3 in 1 Handheld Honey Refractometer Moisture Baume Brix Scale Range 58-90% Sugar Refraction Tester$ $3 in 1 Handheld Honey Refractometer Moisture Baume Brix Scale Range 58-90% Sugar Refraction Tester$

3 in 1 Handheld Honey Refractometer Moisture Baume Brix Scale Range 58-90% Sugar Refraction Tester

$82.88~~$158.06~~

8 sold

50% off

$82mm Double Separation Achromatic Objective Lens Student Refracting Astronomical Telescope DIY Accessories with Spacer$ $82mm Double Separation Achromatic Objective Lens Student Refracting Astronomical Telescope DIY Accessories with Spacer$

82mm Double Separation Achromatic Objective Lens Student Refracting Astronomical Telescope DIY Accessories with Spacer

$226.60~~$453.20~~

9 sold

50% off

$Optical Prism Corn Cob Crystal Lens Filter for Phone Photography Sun Catcher Effects Stunning Rainbow Refractions$ $Optical Prism Corn Cob Crystal Lens Filter for Phone Photography Sun Catcher Effects Stunning Rainbow Refractions$

Optical Prism Corn Cob Crystal Lens Filter for Phone Photography Sun Catcher Effects Stunning Rainbow Refractions

$105.07~~$210.14~~

12 sold

$Precision Ground Cross Cylinder Lens Set -0.25D to +0.5D for Professional Refraction and Astigmatism Testing$ $Precision Ground Cross Cylinder Lens Set -0.25D to +0.5D for Professional Refraction and Astigmatism Testing$

Precision Ground Cross Cylinder Lens Set -0.25D to +0.5D for Professional Refraction and Astigmatism Testing

$33.65~~$33.65~~

13 sold

44% off

3-1sets Lens Imaging Equipment Tools Physical Teaching Tools Teaching Aids Geometric Optics Experimental Set Learning Kits

$77.73~~$140.07~~

15 sold

52% off

$75mm 110mm 160mm 200mm 250mm PVC Tube Ring Hoop Refraction Astronomical Telescope Connecting Tube To The Dovetail Plate$ $75mm 110mm 160mm 200mm 250mm PVC Tube Ring Hoop Refraction Astronomical Telescope Connecting Tube To The Dovetail Plate$

75mm 110mm 160mm 200mm 250mm PVC Tube Ring Hoop Refraction Astronomical Telescope Connecting Tube To The Dovetail Plate

$44.50~~$92.70~~

9 sold

46% off

SVBONY SA202 Binoculars,10x42 Binoculars for Adults,Compact FMC Lens,Binoculars with Neck Strap Carrying Bag for Hiking Birding

$53.99~~$99.99~~

9 sold

27% off

$106mm Double Separation Lenses 106F600mm 106F900mm Optical Glass Objective Lens Set Refractive Astronomical Telescope DIY$ $106mm Double Separation Lenses 106F600mm 106F900mm Optical Glass Objective Lens Set Refractive Astronomical Telescope DIY$

106mm Double Separation Lenses 106F600mm 106F900mm Optical Glass Objective Lens Set Refractive Astronomical Telescope DIY

$466.18~~$638.60~~

14 sold

50% off

$1.30 ~ 1.81RI Gem Refractometer Ruby Jade Diamond Jewelry Refracto Meter Professional Appraisal Tools with Refracting Oil Light$ $1.30 ~ 1.81RI Gem Refractometer Ruby Jade Diamond Jewelry Refracto Meter Professional Appraisal Tools with Refracting Oil Light$

1.30 ~ 1.81RI Gem Refractometer Ruby Jade Diamond Jewelry Refracto Meter Professional Appraisal Tools with Refracting Oil Light

$368.09~~$736.18~~

13 sold

18% off

$Objective Lens Achromatic D51F183mm Optics Lenes Glued with Green Coating Astronomical Telescope DIY Accessories Refraction HD$ $Objective Lens Achromatic D51F183mm Optics Lenes Glued with Green Coating Astronomical Telescope DIY Accessories Refraction HD$

Objective Lens Achromatic D51F183mm Optics Lenes Glued with Green Coating Astronomical Telescope DIY Accessories Refraction HD

$20.05~~$24.45~~

11 sold

$Optical Experiment Kit Optical Lenses Convex Concave Lens Light Refract Reflect Physics Optics Teaching Science Gift for Kids$ $Optical Experiment Kit Optical Lenses Convex Concave Lens Light Refract Reflect Physics Optics Teaching Science Gift for Kids$

Optical Experiment Kit Optical Lenses Convex Concave Lens Light Refract Reflect Physics Optics Teaching Science Gift for Kids

$76.04~~$76.04~~

11 sold

45% off

$Yieryi RND-025ATC Refractive Index Refractometer 1.435 To 1.520 Oil Tester Reading Resolution Is 0.001 RI$ $Yieryi RND-025ATC Refractive Index Refractometer 1.435 To 1.520 Oil Tester Reading Resolution Is 0.001 RI$

Yieryi RND-025ATC Refractive Index Refractometer 1.435 To 1.520 Oil Tester Reading Resolution Is 0.001 RI

$16.50~~$30.00~~

10 sold

27% off

10x42 8x42 HD BAK4 Binoculars Powerful Professional Long Distance Telescope for Hunting Outdoor Sports Camping Travel

$68.66~~$94.05~~

10 sold

50% 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

$20.60~~$41.20~~

9 sold

40% off

10-300X40 HD Monocular Telescope High Power Zoom Mobile Phone Telescope With Holder For Outdoor Hunting Camping Birdwatching

$61.80~~$103.00~~

17 sold

21% off

$Lazy Glasses, Clip-On Type, External-Mounted Refractive Myopia, Presbyopic, Lying Down and Watching Tv, Mobile Phone Artifact$ $Lazy Glasses, Clip-On Type, External-Mounted Refractive Myopia, Presbyopic, Lying Down and Watching Tv, Mobile Phone Artifact$

Lazy Glasses, Clip-On Type, External-Mounted Refractive Myopia, Presbyopic, Lying Down and Watching Tv, Mobile Phone Artifact

$165.50~~$209.50~~

11 sold

20% off

Astronomical Telescope Diy Accessories Diameter 60Mm Series Refractive Hd Achromatic Objective Lens for Students

$17.12 $21.40

12 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

30 31 32 34 35 36 37 39mm Doublet Glue Green Blue Red Film Lens for Refractive Telescope DIY Accessories Achromatic Objectives

$92.70 $185.40

11 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

18% off

$70mm Achromatic Doublet Lens - Premium Refractor Telescope Objective for Astronomy Collimator DIY$ $70mm Achromatic Doublet Lens - Premium Refractor Telescope Objective for Astronomy Collimator DIY$