Professional fresnel len Goods

Fresnel lens 110x90mm F90mm 5.6" 4 focal lengths spotlight amplify for LED light DIY projector Solar energy Customizable
Price: $15.62
ZUIDIDFresnel lens 110x90mm F90mm 5.6" 4 focal lengths spotlight amplify for LED light DIY projector Solar energy CustomizableOptical Lenses
Professional fresnel len Store
Diffraction grating Optical grate Teaching demonstration Transmission grating Spectrophotometer holographic imaging 50x50mm
Price: $8.02
ZUIDIDDiffraction grating Optical grate Teaching demonstration Transmission grating Spectrophotometer holographic imaging 50x50mmOptical Lenses
Professional fresnel len Store
Fresnel lens D40mm F50mm 10 pcs 8 focal lengths 3X magnification Stage lights Spotlight led light DIY projector Customizable
Price: $17.48
Old Price: $34.99
ZUIDIDFresnel lens D40mm F50mm 10 pcs 8 focal lengths 3X magnification Stage lights Spotlight led light DIY projector CustomizableOptical Lenses
Professional fresnel len Store
Frosted Fresnel lens D70mm F40mm Eliminate stray light Photography lamp Cast light Fly eye lens Customizable
Price: $8.8
Old Price: $17.6
ZUIDIDFrosted Fresnel lens D70mm F40mm Eliminate stray light Photography lamp Cast light Fly eye lens CustomizableOptical Lenses China
Professional fresnel len Store
Fresnel lens φ10mm F12mm Infrared induction lens PIR infrared acquisition infrared imaging fresnel lens Customizable
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens φ10mm F12mm Infrared induction lens PIR infrared acquisition infrared imaging fresnel lens CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens D52mm F25mm 10 pcs 2 focal lengths for led light Stage lights Flashlight Spotlight 3X magnification Customizable
Price: $22.2
Old Price: $44.4
ZUIDIDFresnel lens D52mm F25mm 10 pcs 2 focal lengths for led light Stage lights Flashlight Spotlight 3X magnification CustomizableOptical Lenses China
Professional fresnel len Store
Fresnel lens D77mm F60mm 10 pcs for led light Stage lights Spotlight 3X magnification Adjusting beam DIY projector Customizable
Price: $24.4
Old Price: $48.8
ZUIDIDFresnel lens D77mm F60mm 10 pcs for led light Stage lights Spotlight 3X magnification Adjusting beam DIY projector CustomizableOptical Lenses China
Professional fresnel len Store
Holographic diffraction grating Ultra low density 4 lines 1mm optical instrument Teaching demonstration Spectroscopic analysis
Price: $46.1
Old Price: $92.2
ZUIDIDHolographic diffraction grating Ultra low density 4 lines 1mm optical instrument Teaching demonstration Spectroscopic analysisOptical Lenses China
Professional fresnel len Store
Holographic diffraction grating Ultra low density 8 lines 1mm optical instrument Teaching demonstration Spectroscopic analysis
Price: $46.1
Old Price: $92.2
ZUIDIDHolographic diffraction grating Ultra low density 8 lines 1mm optical instrument Teaching demonstration Spectroscopic analysisOptical Lenses China
Professional fresnel len Store
Double axis diffraction grating 100 lines 1mm orthogonal Original inscription teaching experiment Spectroscopic spectroscopy
Price: $48.4
Old Price: $96.8
ZUIDIDDouble axis diffraction grating 100 lines 1mm orthogonal Original inscription teaching experiment Spectroscopic spectroscopyOptical Lenses China
Professional fresnel len Store
Double axis diffraction grating 300 lines 1mm orthogonal Original inscription teaching experiment Spectroscopic spectroscopy
Price: $48.4
Old Price: $96.8
ZUIDIDDouble axis diffraction grating 300 lines 1mm orthogonal Original inscription teaching experiment Spectroscopic spectroscopyOptical Lenses China
Professional fresnel len Store
Fresnel len D77mm F60mm sample for led light Stage lights Spotlight 3X magnification Adjusting beam DIY projector Customizable
Price: $4.59
Old Price: $9.19
ZUIDIDFresnel len D77mm F60mm sample for led light Stage lights Spotlight 3X magnification Adjusting beam DIY projector CustomizableOptical Lenses China
Professional fresnel len Store
Fresnel lens Infrared induction 110° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 110° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses China
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D90mm F240mm
Price: $8.25
Old Price: $16.5
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D90mm F240mmOptical Lenses China
Professional fresnel len Store
Glue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D14mm F30.73mm
Price: $9.61
Old Price: $19.25
ZUIDIDGlue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D14mm F30.73mmOptical Lenses China
Professional fresnel len Store
Glue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D17mm F108mm
Price: $9.61
Old Price: $19.25
ZUIDIDGlue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D17mm F108mmOptical Lenses China
Professional fresnel len Store
Glue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D36mm F1867mm
Price: $9.61
Old Price: $19.25
ZUIDIDGlue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D36mm F1867mmOptical Lenses China
Professional fresnel len Store
Glue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D74mm F3000mm
Price: $33
Old Price: $66
ZUIDIDGlue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D74mm F3000mmOptical Lenses China
Professional fresnel len Store
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D20mm F55.95mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDConcave convex lenses Microscope lens Telescope lens Optical research Experiment D20mm F55.95mm CustomizableOptical Lenses China
Professional fresnel len Store
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D11mm F-184mm Customizable
Price: $6.87
Old Price: $13.75
ZUIDIDConcave convex lenses Microscope lens Telescope lens Optical research Experiment D11mm F-184mm CustomizableOptical Lenses China
Professional fresnel len Store
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D24mm F39.6mm Customizable
Price: $6.87
Old Price: $13.75
ZUIDIDConcave convex lenses Microscope lens Telescope lens Optical research Experiment D24mm F39.6mm CustomizableOptical Lenses China
Professional fresnel len Store
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D28mm F-89.14mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDConcave convex lenses Microscope lens Telescope lens Optical research Experiment D28mm F-89.14mm CustomizableOptical Lenses China
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D10mm F13.5mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D10mm F13.5mm CustomizableOptical Lenses China
Professional fresnel len Store
Plane reflection grating 600 line 1mm 16x16x6mm shine430nm Optical module optical instrument Safety grating High-precision
Price: $228.46
Old Price: $456.92
ZUIDIDPlane reflection grating 600 line 1mm 16x16x6mm shine430nm Optical module optical instrument Safety grating High-precisionOptical Lenses
Professional fresnel len Store
Dot grating Light interference diffraction physical optics Teaching equipment Ultra precision components
Price: $20
Old Price: $40
ZUIDIDDot grating Light interference diffraction physical optics Teaching equipment Ultra precision componentsOptical Lenses
Professional fresnel len Store
Fresnel lens D110mm F60mm 5 focal lengths for led light Stage lights Flashlight Spotlight Field fires 3X magnification
Price: $9.6
Old Price: $19.2
ZUIDIDFresnel lens D110mm F60mm 5 focal lengths for led light Stage lights Flashlight Spotlight Field fires 3X magnificationOptical Lenses
Professional fresnel len Store
Fresnel lens 115x62mm F330mm 5" spotlight amplify for LED light DIY projector Solar energy Customizable high definition
Price: $9.34
Old Price: $18.68
ZUIDIDFresnel lens 115x62mm F330mm 5" spotlight amplify for LED light DIY projector Solar energy Customizable high definitionOptical Lenses
Professional fresnel len Store
Fresnel lens 125x48mm F220mm 5.3" for LED light 3X magnification Stage lights DIY projector Spotlight Customizable
Price: $9.34
Old Price: $18.68
ZUIDIDFresnel lens 125x48mm F220mm 5.3" for LED light 3X magnification Stage lights DIY projector Spotlight CustomizableOptical Lenses
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 50 lines 68x68x8mm shine 1200nm
Price: $300.44
ZUIDIDDiffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 50 lines 68x68x8mm shine 1200nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 100 lines 12.7x12.7x6mm shine 2500nm
Price: $116.6
Old Price: $233.2
ZUIDIDDiffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 100 lines 12.7x12.7x6mm shine 2500nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 100 lines 15x15x4mm shine 2500nm
Price: $116.6
Old Price: $233.2
ZUIDIDDiffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 100 lines 15x15x4mm shine 2500nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 180 lines 25x25x6mm shine 500nm
Price: $116.6
Old Price: $233.2
ZUIDIDDiffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 180 lines 25x25x6mm shine 500nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 300 lines 12.7x12.7x6mm shine 1500nm
Price: $116.6
Old Price: $233.2
ZUIDIDDiffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 300 lines 12.7x12.7x6mm shine 1500nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 25x25x6mm shine 750nm
Price: $116.6
Old Price: $233.2
ZUIDIDDiffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 25x25x6mm shine 750nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 12.7x12.7x6mm shine 550nm
Price: $116.75
Old Price: $233.5
ZUIDIDDiffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 12.7x12.7x6mm shine 550nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 30x30x6mm shine 850nm
Price: $147.91
Old Price: $295.82
ZUIDIDDiffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 30x30x6mm shine 850nmOptical Lenses China
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 3600 lines 25x25x6mm shine 190nm
Price: $158.06
Old Price: $316.12
ZUIDIDDiffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 3600 lines 25x25x6mm shine 190nmOptical Lenses China
Professional fresnel len Store
Holographic plane grating optical element Spctroscopic analysis grates 1800 lines 25x25x6mm Use band 300-1000nm
Price: $270.77
Old Price: $541.54
ZUIDIDHolographic plane grating optical element Spctroscopic analysis grates 1800 lines 25x25x6mm Use band 300-1000nmOptical Lenses China
Professional fresnel len Store
Holographic plane grating optical element Spctroscopic analysis grates 3600 lines 25x25x6mm Use band 300-800nm
Price: $304.61
Old Price: $609.23
ZUIDIDHolographic plane grating optical element Spctroscopic analysis grates 3600 lines 25x25x6mm Use band 300-800nmOptical Lenses China
Professional fresnel len Store
Plane reflection grating high-precision grate 150 lines 25x25x5mm optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision grate 150 lines 25x25x5mm optical instrument Optical module SpectrophotometerOptical Lenses
Professional fresnel len Store
Plane reflection grating high-precision 600 lines 12.7x12.7x6mm shine 1.2um optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision 600 lines 12.7x12.7x6mm shine 1.2um optical instrument Optical module SpectrophotometerOptical Lenses
Professional fresnel len Store
Plane reflection grating high-precision 600 lines 25x25x5mm shine 1.5um optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision 600 lines 25x25x5mm shine 1.5um optical instrument Optical module SpectrophotometerOptical Lenses
Professional fresnel len Store
Glue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D18mm F100mm
Price: $15.91
Old Price: $31.82
ZUIDIDGlue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D18mm F100mmOptical Lenses
Professional fresnel len Store
Glue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D16mm F34.47mm
Price: $9.61
Old Price: $19.25
ZUIDIDGlue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D16mm F34.47mmOptical Lenses
Professional fresnel len Store
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D12mm F29.73mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDConcave convex lenses Microscope lens Telescope lens Optical research Experiment D12mm F29.73mm CustomizableOptical Lenses
Professional fresnel len Store
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D20.5mm F39.61mm Customizable
Price: $6.87
Old Price: $13.75
ZUIDIDConcave convex lenses Microscope lens Telescope lens Optical research Experiment D20.5mm F39.61mm CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 120° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D6.5mm F6.725mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D6.5mm F6.725mm CustomizableOptical Lenses
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D18mm F64mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D18mm F64mm CustomizableOptical Lenses
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D25mm F270mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D25mm F270mm CustomizableOptical Lenses
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D37.6mm F61mm Customizable
Price: $6.87
Old Price: $13.75
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D37.6mm F61mm CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120 ° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 120 ° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Fresnel lens D30mm F15mm 10 pcs 3 focal lengths for led light Stage lights Flashlight diy Projector amplify Customizable
Price: $17.3
Old Price: $34.6
ZUIDIDFresnel lens D30mm F15mm 10 pcs 3 focal lengths for led light Stage lights Flashlight diy Projector amplify CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 140° induction angle 6M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 140° induction angle 6M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120 ° induction angle 11m distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 120 ° induction angle 11m distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Diffraction grating 300 line 1mm glass Optical teaching experiment Transmission grating Spectrophotometer Customizable
Price: $48.5
Old Price: $97
ZUIDIDDiffraction grating 300 line 1mm glass Optical teaching experiment Transmission grating Spectrophotometer CustomizableOptical Lenses
Professional fresnel len Store
Holographic diffraction grating 40x25mm 500 lines 1mm grates Teaching demonstration physical optics Optical instrument
Price: $12.55
Old Price: $25.1
ZUIDIDHolographic diffraction grating 40x25mm 500 lines 1mm grates Teaching demonstration physical optics Optical instrumentOptical Lenses China
Professional fresnel len Store
Holographic diffraction grating 40x25mm 50 line 1mm grates Teaching demonstration physical optics Optical instrument accessories
Price: $12.55
Old Price: $25.1
ZUIDIDHolographic diffraction grating 40x25mm 50 line 1mm grates Teaching demonstration physical optics Optical instrument accessoriesOptical Lenses China
Professional fresnel len Store
Plane reflection grating high-precision grate 100 lines 12.7x12.7x6mm optical instrument Optical module Spectrophotometer
Price: $110.67
Old Price: $221.35
ZUIDIDPlane reflection grating high-precision grate 100 lines 12.7x12.7x6mm optical instrument Optical module SpectrophotometerOptical Lenses China
Professional fresnel len Store
Plane reflection grating high-precision grate 100 lines 15x15x4mm optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision grate 100 lines 15x15x4mm optical instrument Optical module SpectrophotometerOptical Lenses China
Professional fresnel len Store