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keyword: optical focal length
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122 Results
foroptical focal length
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5pc/ lot Free Shipping Optical Acrylic LED Fresnel Lens
US $8.00 / piece 1) Material: optical acrylic(PMMA)
2) Size: Dia9, 12, 25,30,53mm
3) Focal length: 7, 10.2, 15, 30,63mm
4) in LED light, Lase...Free ShippingMin. Order: 5 pieces
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USA znse lens, diameter 19mm, focal length 50.8mm/2inch,FM D19 F50,lens co2 laser
US $61.86 / piece USA znse lens, diameter 19mm, focal length 50mm/2inch,FM D19 F50,lens co2 laser
USA material
good price,best quality...Free ShippingMin. Order: 1 piece
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cheap plastic Fresnel Lens+free shipping+white color color+1000pcs/lot
US $0.11 / piece The design enables the construction of lenses of large aperture and short focal length without the weight and volume of materia...- Shipping:
- From US $0.03 / piece
Min. Order: 1000 pieces
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Free shipping Astronomical telescope viewing, genuine U.S. Celestron 60AZ
US $239.18 / piece Configuration:
Optical System: Refraction
ID: 21041
Diameter: 60mm (2.4 ")
Focal length: 700mm...Free ShippingMin. Order: 1 piece
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2 Megapixel IP Camera, 1/2.7'' CMOS Sensor, All in one, Full HD 1080P, 18X Optical Zoom, Bullet Camera 71080AIO
US $528.00 / set 1/2.7 CMOS Sensor;2M Pixel;0.01Lux/F1.6(wide)
Optical zooming:18X
Lens: Focal length,4.7mm-84.6mm
Pan angle:55.2-3.2 degree...- Shipping:
- From US $31.63 / set
Min. Order: 1 set
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S-8005, Wholesale & Retail, Fresnel Optical Lens , Sensitive angle 100, PE materials, Size 22.8X12.4mm, Focal length 10.5mm.
US $0.19 / piece 1. Fresnel Infrared Optical Lens
2. Size: 22.8X12.4mm
3. Materials: PE
4. Sensitive distance: 6M.
5. Color: Milk...Free ShippingMin. Order: 1000 pieces
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flat Fresnel Lens
US $3.16 / piece flat Fresnel Lens
1:Focal length:72mm
2:Thickness:2mm
3:Facet spacing:0.3mm
4:Size:100mm~1200mm...- Shipping:
- From US $51.86 / piece
Min. Order: 3000 piece
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25mm Focal Length Plano Convex Cylindrical Lens
US $18.00 / piece Material:BK7
Height(mm):20
Length(mm):22
EFL(mm):25
Plano Convex Cylindrical Lens...- Shipping:
- From US $36.84 / piece
Min. Order: 1 piece
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2011 Hot Sale! 3pcs/lot Free Shipping 8X Optical Telescope Camera For iPhone 4G
US $22.34 / piece 100% high quality
Brand new Long Focal Lens for Fixed Focus iPhone 4 4g Camera
Pictures are exactly what you will receive...Free ShippingMin. Order: 3 pieces
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New 1/3" SONY CCD Camera, 480TVL, 2.5X Optical Zoom, 4-9mm Focal Length
US $163.34 / piece Brand New 1/3inch SONY CCD Camera, 480TVL, 2.5X Optical Zoom, 4-9mm Focal Length, 0.7Lux (Color) Min. Illumination, 128X - 1/120...Free ShippingMin. Order: 1 piece
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High Quality Collimator lense (3 glass lens)
US $7.37 / piece Collimator lens
1.3 glass lense
2.Wavelength:670nm
3.Focal length:8.0mm
4.Dimension:M9X0.5XL10.04...- Shipping:
- From US $40.17 / piece
Min. Order: 1 piece
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Free shipping Size 372*282mm,Focal length 800mm,Fresnel Lens used for solar energy
US $42.11 / piece 1.It's suitable for solar energy,utilization system ,etc
2.good quality and low price....Free ShippingMin. Order: 2 pieces
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BY laser lens diameter 20mm focal length 50.8mm for laser engraving and cutting machine
US $45.00 / piece Focal lens diameter 20mm focal length 38.1mm
ZnSe material
Plano-convex
Long lifespan...Free ShippingMin. Order: 1 piece
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D041 CREE Q5 Adjust the focal length Flashlight, variable optical mini portable Flashlight Free Shipping
US $13.68 / piece Lighting modes: light - low light - Strobe
Lighting time: light 3 hours, 6 hours or more low-light
Switch mode: tail button...Free ShippingMin. Order: 1 piece
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USA znse lens, diameter 20mm, focal length 50.8mm/2inch,FM D20 F50,laser cutting optic
US $68.00 / piece USA znse lens, diameter 20mm, focal length 50.8mm/2inch,FM D20 F50,laser cutting optic
USA material
good price,best quality...Free ShippingMin. Order: 1 piece
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2pc/lot free shipping fresnel lens for DIY Projector (F:550mm)
US $36.08 / piece 1) Size: 395*320mm
2) Focal length: 550mm
3) Material: optical acrylic
4) Suitable for DIY Projector...Free ShippingMin. Order: 2 pieces
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cheap plastic Fresnel Lens+free shipping +white color+1000pcs/lot
US $0.12 / piece The design enables the construction of lenses of large aperture and short focal length without the weight and volume of materia...- Shipping:
- From US $0.03 / piece
Min. Order: 1000 pieces
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P-001, Wholesale & Retail, Fresnel Optical Lens , Sensitive angle 120, PE materials, diameter 55mm, Focal length 10.5mm.
US $0.28 / piece 1. Fresnel Infrared Optical Lens
2. Diameter: 55mm
3. Materials: PE
4. Sensitive distance: 10M.
5. Color: Milk...Free ShippingMin. Order: 1000 pieces
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Fresnel Lens
US $14.74 / piece Fresnel Lens
1.Thickness: 2mm
2.Material: PMMA
3.Groove pitch: 0.3mm
4.Focal length/Magnification: 72mm...- Shipping:
- From US $329.56 / piece
Min. Order: 1000 piece
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Free shipping 2pcs solar linear fresnel lens
US $63.16 / piece Size: 400*320mm
Thickness:2mm
Groove pitch: 0.6mm
Focal length: 650mm...Free ShippingMin. Order: 2 pieces
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whole sale ZnSe material laser lens diameter15mm focal length 50.8mm
US $45.00 / piece Focal lens diameter 15mm focal length 38.1mm
ZnSe material
Plano-convex
Long lifespan
Ultra-low absorbing of infrared beam...- Shipping:
- From US $34.15 / piece
Min. Order: 1 piece
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D041 CREE Q5 Adjust the focal length Flashlight, variable optical mini portable Flashlight 20pcs/lot+ Free Shipping
US $9.47 / piece Lighting modes: light - low light - Strobe
Lighting time: light 3 hours, 6 hours or more low-light
Switch mode: tail button...Free ShippingMin. Order: 20 pieces
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2pc/lot Free Shipping DIY fresnel lens suitable for 15.4" Projector (395*395mm)
US $36.08 / piece 1) Size: 395*395mm
2) Focal length: 330mm
3) Material: optical acrylic
4) Suitable for DIY Projector
5) 2pc/lot...Free ShippingMin. Order: 2 pieces
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F-8604, Wholesale & Retail, Fresnel Infrared Optical Lens , Sensitive angle 120, PE materials, diameter 35mm, Focal length 18mm
US $0.21 / piece 1. Fresnel Infrared Lens
2. Diameter: 35mm
3. Materials: PE
4. Sensitive distance: 6M.
5. Color: Milk...Free ShippingMin. Order: 1000 pieces
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USA znse lens, diameter 19mm, focal length 100mm/4inch,FM D19 F100,laser infrared lens
US $61.86 / piece USA znse lens, diameter 19mm, focal length 100mm/4inch,FM D19 F100,laser infrared lens
USA material
good price,best quality...Free ShippingMin. Order: 1 piece
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extra-thin Fresnel Lens
US $3.16 / piece extra-thin Fresnel Lens
1:Focal length:72mm
2:Thickness:2mm
3:Facet spacing:0.3mm
4:Size:100mm~1200mm...- Shipping:
- From US $51.86 / piece
Min. Order: 3000 piece
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Free shipping Size 372*282mm,Focal length 800mm,Fresnel Lens used for solar energy
US $52.63 / piece 1.It's suitable for solar energy,utilization system ,etc
2.good quality and low price....Free ShippingMin. Order: 2 pieces
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diameter 18mm focal lens plus 3 pcs diameter 25mm mo reflect mirrors
US $17.50 / piece Focal lens diameter 18mm focal length 38.1/50.8/63.5mm
ZnSe material
3 pcs mo reflect mirrors
whole sale price...- Shipping:
- From US $8.54 / piece
Min. Order: 4 pieces
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D041 CREE Q5 Adjust the focal length Flashlight, variable optical mini portable Flashlight 10pcs/lot+ Free Shipping
US $10.53 / piece Lighting modes: light - low light - Strobe
Lighting time: light 3 hours, 6 hours or more low-light
Switch mode: tail button...Free ShippingMin. Order: 10 pieces
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1pc/lot free shipping fresnel lens for DIY Projector (310*310mm F:330mm)
US $32.99 / piece 1) Size: 310*310mm
2) Focal length: 330mm
3) Material: optical acrylic
4) Suitable for DIY Projector...Free ShippingMin. Order: 1 piece
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Q-7709, Wholesale & Retail, Fresnel Optical Lens , Sensitive angle 90, PE materials, diameter 21mm, Focal length 7.6mm.
US $0.24 / piece 1. Fresnel Infrared Optical Lens
2. Diameter: 21mm
3. Materials: PE
4. Sensitive distance: 5M.
5. Color: Milk...Free ShippingMin. Order: 1000 pieces
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Standard Fresnel Lens
US $0.53 / piece Standard Fresnel Lens
1.Thickness: 2mm
2.Material: PMMA
3.Groove pitch: 0.3mm
4.Focal length/Magnification: 72mm...- Shipping:
- From US $12.96 / piece
Min. Order: 5000 piece
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USA znse lens, diameter 19mm, focal length 75mm/3inch,FM D19 F75,laser optical component
US $68.00 / piece USA znse lens, diameter 19mm, focal length 75mm/3inch,FM D19 F75,laser optical component
USA material
good price,best quality...Free ShippingMin. Order: 1 piece
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Freeshipping for Dia 51,Focal length 27.5 Fresnel lens
US $6.00 / piece 1.good quality
2.low price
3.sending out directly from factory...Free ShippingMin. Order: 10 pieces
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ZnSe material laser lens diameter15mm focal length 38.1mm
US $45.00 / piece Focal lens diameter 15mm focal length 38.1mm
ZnSe material
Plano-convex
Long lifespan
Ultra-low absorbing of infrared beam...- Shipping:
- From US $34.15 / piece
Min. Order: 1 piece
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1pc/lot free shipping fresnel lens for DIY Projector (310*310)
US $32.99 / piece 1) Size: 310*310mm
2) Focal length: 220mm
3) Material: optical acrylic
4) Suitable for DIY Projector...Free ShippingMin. Order: 1 piece
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