-40%

Lot of 2X 50mm Diameter Fresnel Lens DIY TV Projection Solar Cooker Outdoor Fire

$ 3.58

Availability: 15 in stock

Description

Description
Lot of 2X 50mm Diameter Fresnel Lens DIY TV Projection Solar Cooker Outdoor Fire
Specification:
Diameter
Focal length
Facet spacing
Thickness
Material
Magnification
50mm/1.96Inch
40mm/1.57Inch
0.3mm/0.012Inch
2mm/0.079Inch
PMMA
4-5x
80mm/3.15Inch
70mm/2.76Inch
0.3mm/0.012Inch
2mm/0.079Inch
PMMA
4-5x
90.5mm/3.57Inch
50mm/1.96Inch
0.3mm/0.012Inch
2mm/0.079Inch
PMMA
4-5x
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Fresnel lenses are most often used in light gathering applications, such as condenser systems or emitter/detector setups. Fresnel lenses can also be used as magnifiers or projection lenses. This Lens is also great for the fine print in books, magazines, maps, telephone directories, recipes, etc. This can really be a great and creative gift to children as a toy and senior people who need visual aid.
Package included:
2PCS 50mm Diameter Fresnel LENS
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Shipping
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This item will be shipped out
within the Stated Handling Time
after confirmed payment received.
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We ship via
Standard Delivery
from China which usually takes
8-12 working days to United States.
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For other countries
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China Post/Singapore Post
which takes about
25-40 business days
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