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COPYRIGHT 2007
The "Framed Fresnel" lens is an original copyrighted sculpture combination ©2007. Copying the frame concept for resale is NOT PERMITTED and will result action. GreenPowerScience is the originator of the Framed Fresnel Lens and holds copies of original Ebay Listings date stamps, Youtube video. Duplications of framed Fresnel Lenses are NOT permitted for commercial or retail sale. ©2007 GREENPOWERSCIENCE
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GREENPOWERSCIENCE is the only seller with extensive experience regarding concentrated solar. Our spot lenses are TRUE spot lenses, not linear lenses passed off as a "spot focus". All our items come with a 14 day money back guarantee and are the best for the listed applications. We charge fair, accurate shipping and only use PROFESSIONAL materials for packaging. WE ONLY SELL SOLAR RELATED PRODUCTS!!!!!
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25 results found in all categories
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ADHESIVE MIRROR solar water heater OVEN PARABOLIC AFT
SOLAR FILM ----NOT sputter PET--TESTED UV EXPOSURE
 
Buy it now
$7.50
Free shipping
Time left:4h 19m
12 V DC motor generator Gearhead Motor high torque MERKLE-KORFF geared motor
16:1 ratio 5300 rpm motor 330 gear side 7/32 flt shft
 
Buy it now$12.00Time left:22d 11h 6m
12 V DC motor for hobby projects generator Gearhead Motor high torque
16:1 ratio 5300 rpm motor 330 gear side 7/32 flt shft
 
Buy It Now or Best Offer$14.00Time left:17d 9h 33m
True Optical Glass survivalist solar fire starter optical project
 
Buy it now
$14.00
Free shipping
Time left:27d 5h 24m
SOLAR ADHESIVE MIRROR water heater OVEN PARABOLIC PARTB
10 year solar film 95% MIRROR NOT PET packaging 6 sq ft
 
Buy it now$18.00Time left:1d 6h 18m
25 X 19 Linear Fresnel TV Lens Solar Oven Solar Hot Water Solar Project
EXCESSIVE SCRATCHES BLOWOUT SALE!!! NO CRACKS
 
Buy it now$18.00Time left:22d 11h 9m
33 X 21 Linear Fresnel TV Lens Solar Oven Solar Hot Water Solar Project
EXCESSIVE SCRATCHES BLOWOUT SALE!!! NO CRACKS
 
Buy it now$21.00Time left:9d 16h 46m
28" x 36" Linear Fresnel Lens Solar Oven Solar Hot Water Solar Project
$19 SHIPPING beam pattern 4 x1" burning a linear path
 
Buy it now$25.00Time left:1d 6h 22m
38 X 27 Linear Fresnel TV Lens Solar Oven Solar Hot Water Solar Project
EXCESSIVE SCRATCHES BLOWOUT SALE!!! NO CRACKS
 
Buy it now$26.00Time left:9d 16h 48m
FRESNEL LENS 41" x 26" made from UV stable Linear beam Fresnel solar heating
This is the same lens other sellers are passing as spot
 
Buy it now$26.99Time left:20d 9h 56m
Linear Fresnel Lens Solar Oven Solar Hot Water Solar Project
 
Buy it now$28.00Time left:13d 11h 33m
28" x 36" Linear Fresnel Lens Solar Oven Solar Hot Water Solar Project
$19 SHIPPING beam pattern 4 x1" burning a linear path
 
Buy it now$28.00Time left:14d 8h 2m
34X22 TV FRESNEL LENS linear SCREEN w/ uv inhibitor REAR PROJECTION TV LENS
 
Buy it now$29.00Time left:10d 17h 41m
38X24 TV FRESNEL LENS linear SCREEN w/ uv inhibitor REAR PROJECTION TV LENS
 
Buy it now$29.00Time left:16d 10h 44m
15" x 15" SPOT FRESNEL LENS Famed dimensions CLEAR SPOT
NEAR MINT CONDITION!!!!
 
Buy it now$59.99Time left:29d 13h 7m
SPOT FRESNEL LENS 29"x20" Clear Solar Cooking Heat Mended
REAL SPOT LENS Real solar testing Solar specialists
 
Buy It Now or Best Offer$69.99Time left:20d 10h 10m
STRONG 13" ACRYLIC PARABOLIC MIRROR PROFESSIONALLY MADE REAL SOLAR MIRROR
CRYSTAL CLEAR PRECISION OPTICS NO IMPERFECTIONS MINT
 
Buy It Now or Best Offer$69.99Time left:29d 4h 12m
24" DIAMETER ACRYLIC PARABOLIC MIRROR CONCAVE MINOR SCRATCHES good condition
NEW ACRYLIC long life material new minor scratches
 
Buy it now$109.00Time left:3d 18h 49m
SOLAR FRESNEL LENS Science test kit for demonstrations complete with stand
INSTANT SOLAR COLLEGE PROJECT, powers STIRLING ENGINE
 
Buy It Now or Best Offer
$123.00
Free shipping
Time left:6d 15h 45m
SPOT FRESNEL LENS FRAMED GPS second life restored imperfections 31" X 21"
REAL SPOT LENS solar tested this is the real deal
 
Buy It Now or Best Offer$129.99Time left:22d 19h 17m
37" SPOT FRESNEL LENS 24" X 24" framed dimensions CLEAR SPOT
REAL SPOT do not be fooled by "maybe spot"
 
Buy It Now or Best Offer$139.99Time left:20d 10h 1m
29" DIAMETER ACRYLIC PARABOLIC MIRROR CONCAVE MINOR SCRATCHES Excellent Cond.
NEW ACRYLIC long life material new minor scratches
 
Buy it now$153.00Time left:16h 29m
SPOT FRESNEL LENS FRAMED GPS second life restored imperfections 33" X 23"
REAL SPOT LENS solar tested this is the real deal
 
Buy It Now or Best Offer$159.99Time left:11d 5h 22m
SPOT FRESNEL LENS GPS original second life restored imperfections 39" X 29"
 
Buy It Now or Best Offer$169.99Time left:20d 9h 55m
HUGE 35" ACRYLIC PARABOLIC MIRROR SOLAR OVEN DISH minor scratches imperfections
Solid optics, NO wavy surface UV resistant for SUN use.
 
Buy It Now or Best Offer$199.00Time left:19d 2h 0m
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