Professional fresnel len Goods

Holographic diffraction grating 40x25mm 300 lines 1mm grates Teaching demonstration physical optics Optical instrument
Price: $12.55
Old Price: $25.1
ZUIDIDHolographic diffraction grating 40x25mm 300 lines 1mm grates Teaching demonstration physical optics Optical instrumentOptical Lenses China
Professional fresnel len Store
Plane reflection grating high-precision grate 1800 lines 30x30x3mm optical instrument Optical module Spectrophotometer
Price: $126.92
Old Price: $253.85
ZUIDIDPlane reflection grating high-precision grate 1800 lines 30x30x3mm optical instrument Optical module SpectrophotometerOptical Lenses China
Professional fresnel len Store
Fresnel lens Infrared induction 89° induction angle 7M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.99
ZUIDIDFresnel lens Infrared induction 89° induction angle 7M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120° induction angle 15M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 120° induction angle 15M distance PIR lens high sensitivity Infrared sensing of human bodyOptical 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
Professional fresnel len Store
Fresnel lens Infrared induction 110 ° induction angle 11M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 110 ° induction angle 11M 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 D22mm F40.5mm Customizable
Price: $5.5
Old Price: $11.01
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D22mm F40.5mm CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120 ° induction angle 5M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 120 ° induction angle 5M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Frosted Fresnel lens D200mm F220mm Eliminate stray light Photography lamp Cast light Fly eye lens Customizable
Price: $14
Old Price: $28
ZUIDIDFrosted Fresnel lens D200mm F220mm Eliminate stray light Photography lamp Cast light Fly eye lens CustomizableOptical Lenses
Professional fresnel len Store
Compound Fresnel lens D60mm F25mm Eliminate stray light Photography lamp Cast light Fly eye lens Customizable
Price: $8.8
Old Price: $17.6
ZUIDIDCompound Fresnel lens D60mm F25mm Eliminate stray light Photography lamp Cast light Fly eye lens CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 90° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.99
ZUIDIDFresnel lens Infrared induction 90° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.99
ZUIDIDFresnel lens Infrared induction 120° induction angle 12M 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 D39mm F50mm
Price: $4.99
Old Price: $9.99
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D39mm F50mmOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D51.4mm F110mm
Price: $15.77
Old Price: $31.54
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D51.4mm F110mmOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D63.7mm F110mm
Price: $21.86
Old Price: $43.72
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D63.7mm F110mmOptical Lenses
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 300 lines 25x25x6mm shine 300nm
Price: $77.26
ZUIDIDDiffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 300 lines 25x25x6mm shine 300nmOptical Lenses
Professional fresnel len Store
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D56.5mm F90mm Customizable
Price: $17.8
Old Price: $35.6
ZUIDIDConcave convex lenses Microscope lens Telescope lens Optical research Experiment D56.5mm F90mm CustomizableOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D24mm F30mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D24mm F30mmOptical Lenses
Professional fresnel len Store
Glue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D26mm F128.8mm
Price: $15.4
Old Price: $30.8
ZUIDIDGlue lenses Microscope eyepiece telescope Achromatic DIY Photo agglutination stage lights D26mm F128.8mmOptical Lenses
Professional fresnel len Store
Fresnel lenses for led lights Lampshade DIY projector magnifier spotlight Dimming 140x88mm F90mm Customizable
Price: $9.9
Old Price: $19.8
ZUIDIDFresnel lenses for led lights Lampshade DIY projector magnifier spotlight Dimming 140x88mm F90mm CustomizableOptical Lenses
Professional fresnel len Store
Double concave lenses Zoom mirror Optical lens physical optics Cat eye Telescope Microscope D43mm F-50mm Customizable
Price: $4.99
Old Price: $9.98
ZUIDIDDouble concave lenses Zoom mirror Optical lens physical optics Cat eye Telescope Microscope D43mm F-50mm CustomizableOptical Lenses
Professional fresnel len Store
Double concave lenses Zoom mirror Optical lens physical optics Cat eye Telescope Microscope D56mm F-95mm Customizable
Price: $18.48
Old Price: $36.96
ZUIDIDDouble concave lenses Zoom mirror Optical lens physical optics Cat eye Telescope Microscope D56mm F-95mm CustomizableOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D10mm F20mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D10mm F20mmOptical Lenses China
Professional fresnel len Store
Plane reflection grating high-precision grate 300 lines 12.7x12.7x6mm optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision grate 300 lines 12.7x12.7x6mm optical instrument Optical module SpectrophotometerOptical Lenses
Professional fresnel len Store
Fresnel len 120x120mm F100mm 6.6" 3 focal lengths Stage lights diy projector 3X magnification Solar energy Spotlight Magnifier
Price: $12.86
Old Price: $25.72
ZUIDIDFresnel len 120x120mm F100mm 6.6" 3 focal lengths Stage lights diy projector 3X magnification Solar energy Spotlight MagnifierOptical Lenses
Professional fresnel len Store
Holographic diffraction grating 1000 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical optics
Price: $33.99
Old Price: $67.98
ZUIDIDHolographic diffraction grating 1000 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical opticsOptical Lenses
Professional fresnel len Store
Single slit grating Diffraction gratie Optical ultra-precision slits D9mm slit width 100um Stainless steel blackening
Price: $48.91
Old Price: $97.83
ZUIDIDSingle slit grating Diffraction gratie Optical ultra-precision slits D9mm slit width 100um Stainless steel blackeningOptical Lenses
Professional fresnel len Store
Double concave lenses Zoom mirror Optical lens physical optics Cat eye Telescope Microscope D52mm F-123mm Customizable
Price: $15.77
Old Price: $31.54
ZUIDIDDouble concave lenses Zoom mirror Optical lens physical optics Cat eye Telescope Microscope D52mm F-123mm 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
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D17mm F50mm
Price: $5.5
Old Price: $11
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D17mm F50mmOptical Lenses
Professional fresnel len Store
Fresnel lens Infrared induction 120° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 120° induction angle 12M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Double head crocodile clip Experimental wire Circuit wire Physical electricity Link test line power cord With insulating sleeve
Price: $4.99
Old Price: $9.98
ZUIDIDDouble head crocodile clip Experimental wire Circuit wire Physical electricity Link test line power cord With insulating sleeveElements And Parts Of Devices China
Professional fresnel len Store
Diffraction Grating 40x25mm 600-2400 lines Ultra-high Linear Density Plane Optical Beam Spliter Spectrograph Holographic Laser
Price: $47.45
Old Price: $94.9
ZUIDIDDiffraction Grating 40x25mm 600-2400 lines Ultra-high Linear Density Plane Optical Beam Spliter Spectrograph Holographic LaserOptical Lenses
Professional fresnel len Store
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 12.7x12.7x6mm shine 1200nm
Price: $116.6
Old Price: $233.2
ZUIDIDDiffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 12.7x12.7x6mm shine 1200nmOptical Lenses
Professional fresnel len Store
Diamond needle compass physical experiment magnetism Experimental equipment Teaching demonstration instrument
Price: $4.99
Old Price: $9.98
ZUIDIDDiamond needle compass physical experiment magnetism Experimental equipment Teaching demonstration instrumentElements And Parts Of Devices China
Professional fresnel len Store
Patch electroscope Electrostatic experiment Teaching demonstration electromagnetics physics electrical Teaching aids
Price: $4.99
Old Price: $9.99
ZUIDIDPatch electroscope Electrostatic experiment Teaching demonstration electromagnetics physics electrical Teaching aids
Professional fresnel len Store
Plane holographic reflection grating 600-2400 line/mm physical optics instrument spectrometer Spectroscopic interference 20x20mm
Price: $53.66
Old Price: $107.32
ZUIDIDPlane holographic reflection grating 600-2400 line/mm physical optics instrument spectrometer Spectroscopic interference 20x20mmOptical Lenses
Professional fresnel len Store
Powell Lenses Laser lens D6x6mm Incident angle 30° Spot aperture 0.8/1.0/1.15/1.3/1.45mm measure 3D scanning location optics
Price: $38.33
Old Price: $76.66
ZUIDIDPowell Lenses Laser lens D6x6mm Incident angle 30° Spot aperture 0.8/1.0/1.15/1.3/1.45mm measure 3D scanning location opticsOptical Lenses
Professional fresnel len Store
Magnetic levitation experiment Physics experiment equipment Teaching demonstration Teaching aids DIY magnet
Price: $9.42
ZUIDIDMagnetic levitation experiment Physics experiment equipment Teaching demonstration Teaching aids DIY magnetElements And Parts Of Devices
Professional fresnel len Store
Fresnel lens Infrared induction 110° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human body
Price: $5.51
ZUIDIDFresnel lens Infrared induction 110° induction angle 10M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses China
Professional fresnel len Store
Powell Lenses Laser lens D6x6mm Incident angle 30° Spot aperture 2.6/3.0mm measure 3D scanning location optics
Price: $38.33
Old Price: $76.66
ZUIDIDPowell Lenses Laser lens D6x6mm Incident angle 30° Spot aperture 2.6/3.0mm measure 3D scanning location opticsOptical Lenses
Professional fresnel len Store
Mirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 2x2x2mm
Price: $9.9
Old Price: $19.8
ZUIDIDMirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 2x2x2mmOptical Prisms
Professional fresnel len Store
Fresnel len D110mm F -350mm Reducing mirror Reduced imaging Large angle of view Negative focal length Customizable
Price: $10.79
Old Price: $21.59
ZUIDIDFresnel len D110mm F -350mm Reducing mirror Reduced imaging Large angle of view Negative focal length CustomizableOptical Lenses
Professional fresnel len Store
Holographic diffraction grating 3600 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical optics
Price: $100
Old Price: $200
ZUIDIDHolographic diffraction grating 3600 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical opticsOptical Lenses
Professional fresnel len Store
Fresnel lens D160mm F70mm 5 focal lengths Solar energy Precision detection Stage lights Spotlight 3X magnification Customizable
Price: $11.95
Old Price: $23.9
ZUIDIDFresnel lens D160mm F70mm 5 focal lengths Solar energy Precision detection Stage lights Spotlight 3X magnification CustomizableOptical Lenses
Professional fresnel len Store
Plane reflection grating high-precision grate 200 lines 25x25x6mm optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision grate 200 lines 25x25x6mm optical instrument Optical module SpectrophotometerOptical Lenses China
Professional fresnel len Store
Fresnel lens 1100x1100mm F1100mm Large size 61.2" Solar energy over1000 degree high temperature Spotlight
Price: $579
Old Price: $1158
ZUIDIDFresnel lens 1100x1100mm F1100mm Large size 61.2" Solar energy over1000 degree high temperature SpotlightOptical Lenses
Professional fresnel len Store
Compound Fresnel lens D100mm F50mm Eliminate stray light Photography lamp Cast light Fly eye lens Customizable
Price: $9.9
Old Price: $19.8
ZUIDIDCompound Fresnel lens D100mm F50mm Eliminate stray light Photography lamp Cast light Fly eye lens CustomizableOptical Lenses
Professional fresnel len Store
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D46.9mm F120mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D46.9mm F120mmOptical Lenses China
Professional fresnel len Store
Holographic diffraction grating 5000 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical optics
Price: $186
Old Price: $372
ZUIDIDHolographic diffraction grating 5000 lines 1mm Glass engraving 20x20mm Ultra high precision optical instrument physical opticsOptical Lenses
Professional fresnel len Store
Holographic concave grating Semi automatic biochemical analyzer optical element grates 1200 lines Use band 250-900nm
Price: $185
Old Price: $370
ZUIDIDHolographic concave grating Semi automatic biochemical analyzer optical element grates 1200 lines Use band 250-900nmOptical Lenses
Professional fresnel len Store
Fresnel lens led lenses Dental Care Light curing spotlight PVC Medical len D9mm F8m High temperature resistance Customizable
Price: $18.92
Old Price: $37.84
ZUIDIDFresnel lens led lenses Dental Care Light curing spotlight PVC Medical len D9mm F8m High temperature resistance CustomizableOptical Lenses
Professional fresnel len Store
Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D15.5mm F20mm Customizable
Price: $4.99
Old Price: $9.98
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D15.5mm F20mm CustomizableOptical Lenses
Professional fresnel len Store
Fresnel len D75mm F -300mm Reducing mirror Reduced imaging Large angle of view Negative focal length Customizable
Price: $9.59
Old Price: $19.19
ZUIDIDFresnel len D75mm F -300mm Reducing mirror Reduced imaging Large angle of view Negative focal length CustomizableOptical Lenses China
Professional fresnel len Store
Diffraction grating Optical grate Teaching demonstration Transmission grating Spectrophotometer holographic imaging 36x38mm
Price: $7.2
Old Price: $14.4
ZUIDIDDiffraction grating Optical grate Teaching demonstration Transmission grating Spectrophotometer holographic imaging 36x38mmOptical Lenses
Professional fresnel len Store
Fresnel lens 200x200mm F200mm 11" 4 focal lengths Solar energy Stage lighting 3X magnification Spotlight optical Customizable
Price: $16.5
Old Price: $33
ZUIDIDFresnel lens 200x200mm F200mm 11" 4 focal lengths Solar energy Stage lighting 3X magnification Spotlight optical CustomizableOptical Lenses
Professional fresnel len Store
Fresnel lens D180mm F -130mm Miniaturization mirror Negative focal length Wide viewing angle Reduced imaging Customizable
Price: $13.4
Old Price: $26.8
ZUIDIDFresnel lens D180mm F -130mm Miniaturization mirror Negative focal length Wide viewing angle Reduced imaging CustomizableOptical Lenses
Professional fresnel len Store
Plane reflection grating high-precision 600 lines 25x25x6mm shine 250nm optical instrument Optical module Spectrophotometer
Price: $118.46
Old Price: $236.92
ZUIDIDPlane reflection grating high-precision 600 lines 25x25x6mm shine 250nm optical instrument Optical module SpectrophotometerOptical Lenses China
Professional fresnel len Store
Fresnel lens Infrared induction 360 ° induction angle 7M distance PIR lens high sensitivity Infrared sensing of human body
Price: $4.99
Old Price: $9.98
ZUIDIDFresnel lens Infrared induction 360 ° induction angle 7M distance PIR lens high sensitivity Infrared sensing of human bodyOptical Lenses
Professional fresnel len Store
Compound Fresnel lens D70mm F50mm Eliminate stray light Photography lamp Cast light Fly eye lens Customizable
Price: $8.8
Old Price: $17.61
ZUIDIDCompound Fresnel lens D70mm F50mm Eliminate stray light Photography lamp Cast light Fly eye lens CustomizableOptical Lenses
Professional fresnel len Store