XL Large Fresnel Lens 395 x 395 mm
Details
This is a high quality, crystal clear, large acrylic Fresnel Lens. Can be used for solar energy collection, water heating, fire starting, projection, general magnification.
Warning
This lens can be very dangerous if used outdoors. It should never be left outside and when in doors should be covered up or placed out of the sun. It can start a fire instantaneously and will also burn skin. Be warned !!
The magnifier is brand new.
- Size: 395mm x 395mm (15.5" x 15.5")
- Thickness: 2mm
- Focal length: 330mm
- Magnification: 3x
- Material: Optical acrylic
- Groove pitch: 0.5mm (50 grooves per inch)
Check out my other items !
These include :
- A4 Full page magnifier with frame
- Bookmark magnifier
- Pocket magnifier
- Credit card magnifier
- LED Credit card magnifier
Postage discounts available when more than one item purchased.
Usually despatched same day and always within 24
hours.
Please visit
My eBay Shop:
darwin-magnifiers
Notifying Email on despatch.
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