Professional fresnel len Goods

Fresnel lenses for led stage light len magnifier spotlight flashlight lens DIY projector Dimming D70mm F40/60mmCustomizable
Price: $3.99
Old Price: $7.98
ZUIDIDFresnel lenses for led stage light len magnifier spotlight flashlight lens DIY projector Dimming D70mm F40/60mmCustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120 ° induction angle 2M distance PIR lens high sensitivity Infrared sensing of human body
Price: $5.51
ZUIDIDFresnel lens Infrared induction 120 ° induction angle 2M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Powell Lenses Laser lens D6x6mm Incident angle 30° Spot aperture 1.6/1.8/2.0/2.15/2.3mm measure 3D scanning location optics
Price: $38.33
Old Price: $76.66
ZUIDIDPowell Lenses Laser lens D6x6mm Incident angle 30° Spot aperture 1.6/1.8/2.0/2.15/2.3mm measure 3D scanning location opticsOptical Lenses
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Fresnel lens 170x90mm F300mm 7.6" DIY projector Mobile amplifier Full screen 3X magnification Field fires Spotlight
Price: $10.3
Old Price: $20.6
ZUIDIDFresnel lens 170x90mm F300mm 7.6" DIY projector Mobile amplifier Full screen 3X magnification Field fires SpotlightOptical Lenses
Professional fresnel len Store
Fresnel lens D55mm F35mm 10 pcs 3 focal lengths Adjusting beam Stage lights Spotlight led light 3X magnification Customizable
Price: $22.3
Old Price: $44.6
ZUIDIDFresnel lens D55mm F35mm 10 pcs 3 focal lengths Adjusting beam Stage lights Spotlight led light 3X magnification CustomizableOptical Lenses
Professional fresnel len Store
Fresnel len D230mm F -350mm Reducing mirror Reduced imaging Large angle of view Negative focal length Customizable
Price: $15.9
Old Price: $31.81
ZUIDIDFresnel len D230mm F -350mm Reducing mirror Reduced imaging Large angle of view Negative focal length CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 360° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.99
ZUIDIDFresnel lens Infrared induction 360° induction angle 10M 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 D60mm F170mm
Price: $5.5
Old Price: $11
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D60mm F170mmOptical Lenses China
Professional fresnel len Store
Fresnel lenses 10pcs for leds lens Spotlight Flashlight Stage lights magnifier DIY projector Optical len D20mm Customizable
Price: $18.78
Old Price: $37.57
ZUIDIDFresnel lenses 10pcs for leds lens Spotlight Flashlight Stage lights magnifier DIY projector Optical len D20mm CustomizableOptical Lenses
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Holographic diffraction grating 2400 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical optics
Price: $53
Old Price: $106
ZUIDIDHolographic diffraction grating 2400 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical opticsOptical Lenses
Professional fresnel len Store
Fresnel lens D50mm F40mm 10 pcs 8 focal lengths led light Stage lights Flashlight Spotlight 3Xmagnification Customizable
Price: $17.8
Old Price: $35.6
ZUIDIDFresnel lens D50mm F40mm 10 pcs 8 focal lengths led light Stage lights Flashlight Spotlight 3Xmagnification CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens 230x230mm F450mm 12.8" 3X magnification Field fires Solar energy optical Stage lights Spotlight Customizable
Price: $19.11
Old Price: $38.22
ZUIDIDFresnel lens 230x230mm F450mm 12.8" 3X magnification Field fires Solar energy optical Stage lights Spotlight CustomizableOptical Lenses
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D76mm F503mm Customizable
Price: $9.61
Old Price: $19.25
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D76mm F503mm CustomizableOptical Lenses
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Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D32mm F80mm Customizable
Price: $6.87
Old Price: $13.75
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D32mm F80mm CustomizableOptical Lenses
Professional fresnel len Store
Plane reflection grating high-precision 600 lines 25x25x6mm shine 500nm optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision 600 lines 25x25x6mm shine 500nm optical instrument Optical module SpectrophotometerOptical Lenses China
Professional fresnel len Store
Fresnel lens Infrared induction 360 ° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 360 ° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Diffraction grating Moire fringe ripple simulator Light interference Physical optics teaching aids Teaching demonstration
Price: $16.2
Old Price: $32.4
CINEMIZERDiffraction grating Moire fringe ripple simulator Light interference Physical optics teaching aids Teaching demonstrationOptical Lenses
Professional fresnel len Store
Fresnel lens D55mm F25mm sample 3 focal lengths Adjusting beam Stage lights Spotlight led light 3X magnification Customizable
Price: $4.3
Old Price: $8.6
ZUIDIDFresnel lens D55mm F25mm sample 3 focal lengths Adjusting beam Stage lights Spotlight led light 3X magnification CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 360° induction angle 14M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 360° induction angle 14M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D28mm F46.758mm
Price: $6.87
Old Price: $13.75
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D28mm F46.758mmOptical Lenses
Professional fresnel len Store
Plano concave lenses Microscope lens Telescope lens Optical research Experiment D12mm F-9.68mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDPlano concave lenses Microscope lens Telescope lens Optical research Experiment D12mm F-9.68mm CustomizableOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D21.5mm F40mm
Price: $4.99
Old Price: $9.99
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D21.5mm F40mmOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D23.5mm F35mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D23.5mm F35mmOptical Lenses
Professional fresnel len Store
Single slit grating Diffraction gratie Optical ultra-precision slits D7.5x2mm slit width 0.2mm Stainless steel blackening
Price: $26.91
Old Price: $53.83
ZUIDIDSingle slit grating Diffraction gratie Optical ultra-precision slits D7.5x2mm slit width 0.2mm Stainless steel blackeningOptical Lenses China
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Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D22.7mm F45mm Customizable
Price: $4.99
Old Price: $9.99
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D22.7mm F45mm CustomizableOptical Lenses
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D21.8mm F35mm Customizable
Price: $4.99
Old Price: $9.98
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D21.8mm F35mm CustomizableOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D50mm F600mm
Price: $4.99
Old Price: $9.99
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D50mm F600mmOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D20mm F35mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D20mm F35mmOptical Lenses
Professional fresnel len Store
Single slit grating Diffraction gratie Optical ultra-precision slits 9x9mm slit width 30um Stainless steel blackening
Price: $76.03
Old Price: $152.06
ZUIDIDSingle slit grating Diffraction gratie Optical ultra-precision slits 9x9mm slit width 30um Stainless steel blackeningOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D20.5mm F45mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D20.5mm F45mmOptical Lenses China
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D23mm F30mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D23mm F30mmOptical Lenses China
Professional fresnel len Store
Diffraction grating single slit grate 0.13mm stainless steel Optical slit Micron level Spectrometer slit Optical research
Price: $40.44
Old Price: $80.89
ZUIDIDDiffraction grating single slit grate 0.13mm stainless steel Optical slit Micron level Spectrometer slit Optical researchOptical Lenses
Professional fresnel len Store
Fresnel lens D350mm F185mm 2 focal lengths Large size Solar energy High temperature Spotlight 3X magnification
Price: $23.5
Old Price: $47
ZUIDIDFresnel lens D350mm F185mm 2 focal lengths Large size Solar energy High temperature Spotlight 3X magnificationWomen's One-Piece Swimwear
Professional fresnel len Store
Holographic diffraction grating 200 lines 1mm Glass engraving Teaching demonstration optical instrument Spectroscopic analysis
Price: $23.5
Old Price: $47
ZUIDIDHolographic diffraction grating 200 lines 1mm Glass engraving Teaching demonstration optical instrument Spectroscopic analysisOptical Lenses
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 50 lines 25x25x3mm shine 500nm
Price: $116.6
Old Price: $233.21
ZUIDIDDiffraction gtating Plane reflection grating optical element Spectroscopic analysis grates 50 lines 25x25x3mm shine 500nmOptical Lenses
Professional fresnel len Store
Single slit grating Diffraction gratie Optical ultra-precision slits 9x9mm slit width 50um Stainless steel blackening
Price: $59.06
Old Price: $118.12
ZUIDIDSingle slit grating Diffraction gratie Optical ultra-precision slits 9x9mm slit width 50um Stainless steel blackeningOptical Lenses
Professional fresnel len Store
Fresnel len 36x27mm F40mm sample 3X magnification Adjusting beam DIY projector Stage lights Spotlight led light Customizable
Price: $4.2
Old Price: $8.4
ZUIDIDFresnel len 36x27mm F40mm sample 3X magnification Adjusting beam DIY projector Stage lights Spotlight led light CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens for 6.5 inches LCD projector DIY Light source focusing Image T-correction high definition Customizable
Price: $15.44
ZUIDIDFresnel lens for 6.5 inches LCD projector DIY Light source focusing Image T-correction high definition CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 360° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 360° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses China
Professional fresnel len Store
Fresnel lens 150x105mm F160mm 7.2" Solar energy spotlight amplify for LED light high definition DIY projector Customizable
Price: $9.78
Old Price: $19.59
ZUIDIDFresnel lens 150x105mm F160mm 7.2" Solar energy spotlight amplify for LED light high definition DIY projector CustomizableOptical Lenses China
Professional fresnel len Store
Fresnel lens D70mm F60mm 10 pcs 6 focal lengths for led light Stage lights Flashlight Spotlight amplify Customizable
Price: $22.2
Old Price: $44.4
ZUIDIDFresnel lens D70mm F60mm 10 pcs 6 focal lengths for led light Stage lights Flashlight Spotlight amplify CustomizableOptical Lenses
Professional fresnel len Store
Holographic diffraction grating 36x38mm 300 lines 1mm grates Optical teaching experiment Transmission grating Customizable
Price: $7.2
Old Price: $14.41
ZUIDIDHolographic diffraction grating 36x38mm 300 lines 1mm grates Optical teaching experiment Transmission grating CustomizableOptical Lenses China
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
Fresnel lens Infrared induction 100 ° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 100 ° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Compound Fresnel lens D150mm F120mm Eliminate stray light Photography lamp Cast light Fly eye lens Customizable
Price: $11.5
Old Price: $23
ZUIDIDCompound Fresnel lens D150mm F120mm Eliminate stray light Photography lamp Cast light Fly eye lens CustomizableOptical Lenses
Professional fresnel len Store
Holographic diffraction grating 300 lines 1mm Glass engraving Teaching demonstration optical instrument Spectroscopic analysis
Price: $25
Old Price: $50.01
ZUIDIDHolographic diffraction grating 300 lines 1mm Glass engraving Teaching demonstration optical instrument Spectroscopic analysisOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 84 ° induction angle 5M distance PIR lens high sensitivity Infrared sensing of human body
Price: $5.51
ZUIDIDFresnel lens Infrared induction 84 ° induction angle 5M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Fresnel lens D80mm F40mm 10 cps 7 focal lengths Stage lights Flashlight 3x amplification diy Projector Customizable
Price: $24.4
Old Price: $48.8
ZUIDIDFresnel lens D80mm F40mm 10 cps 7 focal lengths Stage lights Flashlight 3x amplification diy Projector CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lenses 10 pcs Stage lights diy Projector for led Spotlight thickness 0.9mm magnifier 45x45mm F29mm Customizable
Price: $24.26
Old Price: $48.53
ZUIDIDFresnel lenses 10 pcs Stage lights diy Projector for led Spotlight thickness 0.9mm magnifier 45x45mm F29mm CustomizableOptical Lenses China
Professional fresnel len Store
Fresnel lens 400x300mm F326mm large size 19.7" 3 focal lengths Solar energy Field fires Spotlight High temperature Customizable
Price: $35.2
Old Price: $70.4
ZUIDIDFresnel lens 400x300mm F326mm large size 19.7" 3 focal lengths Solar energy Field fires Spotlight High temperature CustomizableOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D30mm F30mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D30mm F30mmOptical Lenses China
Professional fresnel len Store
Fresnel lens Infrared induction 360° induction angle 14M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 360° induction angle 14M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Teaching magnet Large size Bar magnet 180mm Physics teaching experiment Experimental study on magnetic field Teaching aids
Price: $15.06
Old Price: $30.12
ZUIDIDTeaching magnet Large size Bar magnet 180mm Physics teaching experiment Experimental study on magnetic field Teaching aidsElements And Parts Of Devices
Professional fresnel len Store
Fresnel lens Infrared induction 360° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human body
Price: $5.51
ZUIDIDFresnel lens Infrared induction 360° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Single slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components
Price: $20
Old Price: $40
ZUIDIDSingle slit grating Light interference diffraction physical optics Teaching equipment Ultra precision componentsOptical Lenses
Professional fresnel len Store
Fresnel lens D52mm F25mm sample 2 focal lengths for led light Stage lights Flashlight Spotlight 3X magnification Customizable
Price: $4.3
Old Price: $8.61
ZUIDIDFresnel lens D52mm F25mm sample 2 focal lengths for led light Stage lights Flashlight Spotlight 3X magnification CustomizableOptical Lenses China
Professional fresnel len Store
Polarizer Light Polarization Demonstrator Student Experimental Teaching Aids Physics Optical Test Instrument Color Polarizer
Price: $31.22
ZUIDIDPolarizer Light Polarization Demonstrator Student Experimental Teaching Aids Physics Optical Test Instrument Color PolarizerOptical Lenses China
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Fresnel lens D42mm F45mm sample 8 focal lengths Stage lights Spotlight for led light Adjusting beam DIY projector Customizable
Price: $4.2
Old Price: $8.4
ZUIDIDFresnel lens D42mm F45mm sample 8 focal lengths Stage lights Spotlight for led light Adjusting beam DIY projector CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120 ° induction angle 10M distance PIR high sensitivity Infrared sensing of human body plast
Price: $4.99
Old Price: $9.99
ZUIDIDFresnel lens Infrared induction 120 ° induction angle 10M distance PIR high sensitivity Infrared sensing of human body plastOptical Lenses
Professional fresnel len Store
Fresnel lens φ10mm F8mm Infrared induction lens PIR infrared acquisition infrared imaging fresnel lens Customizable
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens φ10mm F8mm Infrared induction lens PIR infrared acquisition infrared imaging fresnel lens CustomizableOptical Lenses China
Professional fresnel len Store