Professional fresnel len Goods

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
Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D11.6mm F20mm
Price: $5.5
Old Price: $11
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D11.6mm F20mmOptical Lenses China
Professional fresnel len Store
Plane reflection grating high-precision 1200 lines 12.5x12.5x6mm shine 250nm optical instrument Optical module Spectrophotometer
Price: $163.46
Old Price: $326.92
ZUIDIDPlane reflection grating high-precision 1200 lines 12.5x12.5x6mm shine 250nm optical instrument Optical module SpectrophotometerOptical Lenses China
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Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D9mm F30mm
Price: $5.5
Old Price: $11
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D9mm F30mmOptical Lenses
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Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D15mm F161mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D15mm F161mm CustomizableOptical Lenses
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Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D8mm F152mm Customizable
Price: $5.5
Old Price: $11
ZUIDIDPlano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D8mm F152mm CustomizableOptical Lenses
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Plane reflection grating high-precision grate 1800 lines 25x25x3mm optical instrument Optical module Spectrophotometer
Price: $163.46
Old Price: $326.92
ZUIDIDPlane reflection grating high-precision grate 1800 lines 25x25x3mm optical instrument Optical module SpectrophotometerOptical Lenses
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Plane reflection grating high-precision 300 lines 25x25x5mm shine 3.3um optical instrument Optical module Spectrophotometer
Price: $163.46
Old Price: $326.92
ZUIDIDPlane reflection grating high-precision 300 lines 25x25x5mm shine 3.3um optical instrument Optical module SpectrophotometerOptical Lenses
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Teaching magnet small size Bar magnet 80mm Physics teaching experiment Experimental study on magnetic field Teaching aids
Price: $4.99
Old Price: $9.98
ZUIDIDTeaching magnet small size Bar magnet 80mm Physics teaching experiment Experimental study on magnetic field Teaching aidsElements And Parts Of Devices
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Double convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D11mm F20mm
Price: $4.99
Old Price: $9.98
ZUIDIDDouble convex lenses magnifier Physical optics lens eyepiece telescope DIY projector Optical experiment D11mm F20mmOptical Lenses China
Professional fresnel len Store
Plane reflection grating high-precision 1200 lines 12.7x12.7x6mm shine 500mm optical instrument Optical module Spectrophotometer
Price: $163.46
Old Price: $326.92
ZUIDIDPlane reflection grating high-precision 1200 lines 12.7x12.7x6mm shine 500mm optical instrument Optical module SpectrophotometerOptical Lenses
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Plane reflection grating high-precision grate 2400 lines 25x25x5mm optical instrument Optical module Spectrophotometer
Price: $163.46
Old Price: $326.92
ZUIDIDPlane reflection grating high-precision grate 2400 lines 25x25x5mm optical instrument Optical module SpectrophotometerOptical Lenses
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Mirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 15x15x50mm
Price: $21.49
Old Price: $42.98
ZUIDIDMirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 15x15x50mmOptical Prisms
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Mirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 20x20x95mm
Price: $15.44
ZUIDIDMirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 20x20x95mmOptical Prisms
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Single pole double throw DIY switch Single switch Physical electricity Experimental equipment Teaching instrument
Price: $4.99
Old Price: $9.98
ZUIDIDSingle pole double throw DIY switch Single switch Physical electricity Experimental equipment Teaching instrumentElements And Parts Of Devices
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Mirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 20x20x100mm
Price: $43.36
Old Price: $86.72
ZUIDIDMirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 20x20x100mmOptical Prisms
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Large DC voltmeter Voltmeter Grade 2.5 Physical electricity Teaching demonstration Experimental equipment physical experiment
Price: $10.49
Old Price: $20.99
ZUIDIDLarge DC voltmeter Voltmeter Grade 2.5 Physical electricity Teaching demonstration Experimental equipment physical experimentVoltmeters
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DC Projection voltmeter Grade 2.5 Physical electricity Teaching demonstration Experimental equipment physical experiment
Price: $12.8
Old Price: $25.6
ZUIDIDDC Projection voltmeter Grade 2.5 Physical electricity Teaching demonstration Experimental equipment physical experimentVoltmeters
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Mirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 10X10X50mm
Price: $21.49
Old Price: $42.98
ZUIDIDMirror Reflecting prism Isosceles right angle optical glass visual angle Detection prism Reflecting slope 90° 10X10X50mmOptical Prisms China
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Type 85 Double range DC ammeter Grade 2.5 Teaching instrument instrument Teaching demonstration physical experiment trumpet
Price: $9.52
Old Price: $19.04
ZUIDIDType 85 Double range DC ammeter Grade 2.5 Teaching instrument instrument Teaching demonstration physical experiment trumpet
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Physics electromagnetics Experimental equipment suit Teaching demonstration Teaching aids Circuit experiment magnetism school
Price: $34.36
Old Price: $68.75
ZUIDIDPhysics electromagnetics Experimental equipment suit Teaching demonstration Teaching aids Circuit experiment magnetism schoolElements And Parts Of Devices China
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Single pole single switch Circuit switch Physical electricity experiment Teaching equipment Teaching demonstration one-way
Price: $4.99
Old Price: $9.98
ZUIDIDSingle pole single switch Circuit switch Physical electricity experiment Teaching equipment Teaching demonstration one-wayElements And Parts Of Devices
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Grade 2.5 Projection ammeter DC Ammeter Teaching demonstration physical experiment Electrical instrument meter
Price: $12.8
Old Price: $25.6
ZUIDIDGrade 2.5 Projection ammeter DC Ammeter Teaching demonstration physical experiment Electrical instrument meterCurrent Meters
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Bell experiment Electrical teaching materials Teaching demonstration fun science electromagnet relay Teaching instrument
Price: $8.63
Old Price: $17.26
ZUIDIDBell experiment Electrical teaching materials Teaching demonstration fun science electromagnet relay Teaching instrumentElements And Parts Of Devices
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Sliding rheostat 2A 20Ω Teaching equipment Electrical experiment Teaching demonstration Adjustable Sliding rheostat Customizable
Price: $8.63
Old Price: $17.26
ZUIDIDSliding rheostat 2A 20Ω Teaching equipment Electrical experiment Teaching demonstration Adjustable Sliding rheostat CustomizableElements And Parts Of Devices
Professional fresnel len Store
Cage coaxial adjusting frame Clamping D12.7mm Lens frame support Physical optics experiment Experimental fixture
Price: $29.7
Old Price: $59.4
ZUIDIDCage coaxial adjusting frame Clamping D12.7mm Lens frame support Physical optics experiment Experimental fixtureOptical Lenses China
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Cage coaxial adjusting frame Clamping D10.0mm Lens frame support Physical optics experiment Experimental fixture
Price: $29.7
Old Price: $59.4
ZUIDIDCage coaxial adjusting frame Clamping D10.0mm Lens frame support Physical optics experiment Experimental fixtureOptical Lenses China
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Cage coaxial adjusting frame Clamping D6.0mm Lens frame support Physical optics experiment Experimental fixture
Price: $29.7
Old Price: $59.4
ZUIDIDCage coaxial adjusting frame Clamping D6.0mm Lens frame support Physical optics experiment Experimental fixtureOptical Lenses China
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Optical polarizer / wave plate fixture Clamping D50.8mm 3D manual polarization element Optical precision rotary mounting seat
Price: $77.81
Old Price: $155.65
ZUIDIDOptical polarizer / wave plate fixture Clamping D50.8mm 3D manual polarization element Optical precision rotary mounting seatOptical Lenses
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3D Optical polarizer / wave plate fixture Clamping D50.8mm 3D manual polarization element Optical precision rotary mounting seat
Price: $277.17
ZUIDID3D Optical polarizer / wave plate fixture Clamping D50.8mm 3D manual polarization element Optical precision rotary mounting seatOptical Lenses
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Holographic diffraction grating 1000 lines 70x70mm Ultra precision Glass engraving optical instrument Spectroscopic analysis
Price: $733.33
Old Price: $1466.66
ZUIDIDHolographic diffraction grating 1000 lines 70x70mm Ultra precision Glass engraving optical instrument Spectroscopic analysisOptical Lenses
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Optical precision V-clamp Clamping D0-25mm V-shaped adjusting frame Small laser diode optical fiber collimator fixture
Price: $47.58
Old Price: $95.16
ZUIDIDOptical precision V-clamp Clamping D0-25mm V-shaped adjusting frame Small laser diode optical fiber collimator fixtureOptical Lenses
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Adjustable lens frame Clamping D10-51mm Self-centerIng Physical optics experiment Mirror support Lens clamp
Price: $90.2
Old Price: $180.4
ZUIDIDAdjustable lens frame Clamping D10-51mm Self-centerIng Physical optics experiment Mirror support Lens clampOptical Lenses
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Holographic diffraction grating 50 lines 70x70mm Ultra precision Glass engraving optical instrument Spectroscopic analysis
Price: $513.33
Old Price: $1026.66
ZUIDIDHolographic diffraction grating 50 lines 70x70mm Ultra precision Glass engraving optical instrument Spectroscopic analysisOptical Lenses
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45 ° fixed frame Clamping D25.4mm physical optics Laser mirror bracket Optical experiment Optical experiment
Price: $53.07
Old Price: $106.15
ZUIDID45 ° fixed frame Clamping D25.4mm physical optics Laser mirror bracket Optical experiment Optical experimentOptical Lenses
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Four dimensional precision fixture Clamping D12.7mm Offset reflector frame Optical experiment support frame physical optics
Price: $132.82
Old Price: $265.64
ZUIDIDFour dimensional precision fixture Clamping D12.7mm Offset reflector frame Optical experiment support frame physical opticsOptical Lenses
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Optical element clamp Clamping D38-38.1mm Lens mounting base Mirror frame Micro objective support Optical lens holder
Price: $31.07
Old Price: $62.15
ZUIDIDOptical element clamp Clamping D38-38.1mm Lens mounting base Mirror frame Micro objective support Optical lens holderOptical Lenses
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Optical element clamp Clamping D40.0mm Lens mounting base Mirror frame Micro objective support Optical lens holder
Price: $31.07
Old Price: $62.15
ZUIDIDOptical element clamp Clamping D40.0mm Lens mounting base Mirror frame Micro objective support Optical lens holderOptical Lenses
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Double Axis Optical element clamp Clamping D40.0mm Precision lens support Optical adjustment frame Adjustable pitch angle
Price: $86.07
Old Price: $172.15
ZUIDIDDouble Axis Optical element clamp Clamping D40.0mm Precision lens support Optical adjustment frame Adjustable pitch angleOptical Lenses
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45 ° fixed frame Clamping D25.4mm physical optics Laser mirror bracket Optical experiment Optical experiment
Price: $76.41
ZUIDID45 ° fixed frame Clamping D25.4mm physical optics Laser mirror bracket Optical experiment Optical experimentOptical Lenses
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Plane holographic reflection grating 50-500 lines/mm physical optics instrument spectrometer Spectroscopic interference 20x20mm
Price: $53.66
Old Price: $107.32
ZUIDIDPlane holographic reflection grating 50-500 lines/mm physical optics instrument spectrometer Spectroscopic interference 20x20mmOptical Lenses
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Double Axis C-type open fixture Clamping D76.2mm Lens reflector frame Laminated reed precision mirror frame Physical optics
Price: $215.32
Old Price: $430.65
ZUIDIDDouble Axis C-type open fixture Clamping D76.2mm Lens reflector frame Laminated reed precision mirror frame Physical opticsOptical Lenses
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Double Axis C-type open fixture Clamping D50.8mm Lens reflector frame Laminated reed precision mirror frame Physical optics
Price: $105.32
Old Price: $210.65
ZUIDIDDouble Axis C-type open fixture Clamping D50.8mm Lens reflector frame Laminated reed precision mirror frame Physical opticsOptical Lenses
Professional fresnel len Store
Optical precision V-clamp Clamping D12-50mm V-shaped adjusting frame Small laser diode optical fiber collimator fixture
Price: $57.11
Old Price: $114.22
ZUIDIDOptical precision V-clamp Clamping D12-50mm V-shaped adjusting frame Small laser diode optical fiber collimator fixtureOptical Lenses
Professional fresnel len Store
12 rounds Roller type filter holder Manual filter runner Neutral density filter holder Physical optics experiment
Price: $304.19
ZUIDID12 rounds Roller type filter holder Manual filter runner Neutral density filter holder Physical optics experimentOptical Lenses
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Optical laser holder Clamping D25-50mm Optical laser tube Laser v-shaped Physical optics experiment Precision instrument
Price: $124.57
Old Price: $249.15
ZUIDIDOptical laser holder Clamping D25-50mm Optical laser tube Laser v-shaped Physical optics experiment Precision instrumentOptical Lenses
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Adjustable cylindrical mirror fixture Clamping D5-50.8mm Rectangular filter holder Grating fixture adjusting frame Square frame
Price: $160.21
ZUIDIDAdjustable cylindrical mirror fixture Clamping D5-50.8mm Rectangular filter holder Grating fixture adjusting frame Square frameOptical Lenses
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Three knob precision lens fixture Clamping D25.4mm Three axis O-frame Physical optics experiment Adjustable pitch angle
Price: $94.79
ZUIDIDThree knob precision lens fixture Clamping D25.4mm Three axis O-frame Physical optics experiment Adjustable pitch angleOptical Lenses
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Three knob precision lens fixture Clamping D76.2mm Three axis O-frame Physical optics experiment Adjustable pitch angle
Price: $226.32
Old Price: $452.65
ZUIDIDThree knob precision lens fixture Clamping D76.2mm Three axis O-frame Physical optics experiment Adjustable pitch angleOptical Lenses
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Optics Propro prism special-shaped Microscope refraction prism Glass instrument components Physical experiment equipment
Price: $17.36
Old Price: $34.72
ZUIDIDOptics Propro prism special-shaped Microscope refraction prism Glass instrument components Physical experiment equipmentOptical Lenses
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Optical element clamp Clamping D50-50.8mm Lens mounting base Mirror frame Micro objective support Optical lens holder
Price: $33.82
Old Price: $67.65
ZUIDIDOptical element clamp Clamping D50-50.8mm Lens mounting base Mirror frame Micro objective support Optical lens holderOptical Lenses
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Plane holographic reflection grating 50-500 lines/mm physical optics instrument spectrometer Spectroscopic interference 32x32mm
Price: $94.66
Old Price: $189.32
ZUIDIDPlane holographic reflection grating 50-500 lines/mm physical optics instrument spectrometer Spectroscopic interference 32x32mmOptical Lenses
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Plane holographic reflection grating 600-2400 line/mm physical optics instrument spectrometer Spectroscopic interference 32x32mm
Price: $94.66
Old Price: $189.32
ZUIDIDPlane holographic reflection grating 600-2400 line/mm physical optics instrument spectrometer Spectroscopic interference 32x32mmOptical Lenses
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Powell Lenses Laser lens D6x6mm Incident angle 10° 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 10° Spot aperture 1.6/1.8/2.0/2.15/2.3mm measure 3D scanning location opticsOptical Lenses
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Powell Lenses Laser lens D6x6mm Incident angle 60° 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 60° Spot aperture 1.6/1.8/2.0/2.15/2.3mm measure 3D scanning location opticsOptical Lenses
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Powell Lenses Laser lens D6x6mm Incident angle 60° 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 60° Spot aperture 2.6/3.0mm measure 3D scanning location opticsOptical Lenses
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Powell Lenses Laser lens D9X7mm Incident angle 90° 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 D9X7mm Incident angle 90° Spot aperture 0.8/1.0/1.15/1.3/1.45mm measure 3D scanning location opticsOptical Lenses
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Powell Lenses Laser lens D6x6mm Incident angle 60° 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 60° Spot aperture 0.8/1.0/1.15/1.3/1.45mm measure 3D scanning location opticsOptical Lenses
Professional fresnel len Store
Powell Lenses Laser lens D6x6mm Incident angle 10° 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 10° Spot aperture 2.6/3.0mm measure 3D scanning location opticsOptical Lenses
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Powell Lenses Laser lens D6x6mm Incident angle 45° 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 45° Spot aperture 2.6/3.0mm measure 3D scanning location opticsOptical Lenses
Professional fresnel len Store