1 / 4FRESNEL LENS 7x10 DIY TV PROJECTION SOLAR OVEN BUY3GET1FREE
Brand: solar
In stock
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- Ships from
- US
- Format
- Buy It Now
Sold by
bobinflorida678
4,976 feedback · 100.0 positive
Specifications
- Type
- 7inx10in
- Brand
- Solar
- UPC
- 068488008284
About this product
Large Plastic FRESNEL Sheet Lens Buy 3 Get 1 Free This item is a brand new full page Magnification Sheet/FRESNEL Lens Sheet measuring 7" X 10" Description Thickness: 0.4mm Weight: 44 grams Material: optical PVC Groove pitch: 0.3mm Focal length: 30cm (~1 FT) Size: 7 inch x 10 inch Fresnel lenses are most often used in l…Read full descriptionShow less
Large Plastic FRESNEL Sheet Lens
Buy 3 Get 1 Free
This item is a brand new full page Magnification Sheet/FRESNEL Lens Sheet measuring 7" X 10"
Description
Thickness: 0.4mm
Weight: 44 grams
Material: optical PVC
Groove pitch: 0.3mm
Focal length: 30cm (~1 FT)
Size: 7 inch x 10 inch
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.
Similar lens is listed at $63.80 in Edmund industrial Optics catalog.
Don't be fooled by 6x or 3x lenses. The real properties of a Fresnel lens are the size and focal length. If you wanna buy/bid a Fresnel lens, ask for the size and focal length in advance. Some auctions here in eBay claim that they have X times Fresnel lenses but they are not telling you the exact focal length and size. For an optical lens, the shorter the focal length, the more power it has. The larger the lens, the brighter the image. For a page size Fresnel lens, it is impossible to fabricate lens with focal length less than 30cm (almost 1 foot). If you got a Fresnel lens, you can check the focal length of it by focusing the sun light.
Why buy from us?
- The lenses are carefully packed, so you do not get lenses with scratches.
Plans for Projection TV with this Lens
Search the internet under DIY PROJECTION. I use google to search and it's great. First couple links should show great links. If you have hard time finding it, just google "DIY Projection TV Plan Steps". Can't believe people are selling those plans that are already available for FREE.
Solar Applications
This Fresnel lens is also very good for experiments of gathering solar energy. Thanks for its large size, it usually can start a fire within 2…
Description written by a seller of this product on eBay. Store, shipping, payment and contact text has been removed. Check each offer for that seller's own terms.
Compare offers
1 listing from 1 seller. Prices update periodically. Only one listing of this exact product was found; more sellers appear here as they are discovered.
- Lowest price
- $4.88
- Offers
- 1from 1 seller
| Seller | Condition | Ships from | Price | Shipping | Delivery & returns | Total | |
|---|---|---|---|---|---|---|---|
bobinflorida678 via eBay 100% positive · 4,976 ratings Highly rated seller | New | United States | $4.88Lowest price | Free | Est. Oct 22 – Oct 26 | $4.88 | View Deal |
Seller ratings are the feedback eBay reports for each seller. "Highly rated" means at least 98% positive from at least 100 ratings. Total = price + shipping, shown only when the listing states its shipping cost.
Price history
Lowest price available each day, tracked since Oct 7, 2026 (22 days).
- Current lowest
- $4.88
- Previous price
- No change yet
- Lowest recorded
- $4.88
- Highest recorded
- $4.88
- Trend
- → Stable
- since Oct 7
The lowest price for all conditions has not changed in this period, so there is no trend to chart yet.
History is built only from prices this site observed, starting the day tracking began; nothing is estimated or back-filled. Each point is the lowest price among the offers available that day. Shipping, duties and taxes are not included.
