Diameter 90mm Fresnel Lens for DIY TV Projection Solar Cooker &50mm Focal Length

Description

Description
Diameter 90mm Fresnel Lens for DIY TV Projection Solar Cooker &50mm Focal Length
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
Want to buy other
Diameter? Pls
Click Here
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:
1PCS 90mm Diameter Fresnel LENS
Payment
*
We accept
PayPal only
.
*
All major credit cards are accepted through secure payment processor PayPal.
*
Payment must be received within 7 business days of auction closing.
*
Please make sure your paypal and ebay address is correct. Or not, please correct it before payment.
Shipping
* This item will be shipped out
within the Stated Handling Time
after confirmed payment received.
*
We provide tracking number freely for all buyers.
*
We normally ship by
China Post which usually takes about 25-40 business days to worldwide.
Please make sure you    accept the shipping time before you make purchase.
*
Please confirm your shipping address is correct. Buyers are responsible for undeliverable order due address mismatch.
We reserve the right to charge shipping fee to reship undeliverable items.