Is this Fresnel any good ??

[atsnom]

This is a HIGH RESOLUTION Fresnel with more than twice the ring density of a normal lens. It's wide format also makes it suitable for use with a widescreen monitor for Fresnel VR applications or for use as an image projecting lens!

Specifications:

Thickness: 1.5mm
Size: 400 x 320mm
Weight: 280 grams
Material: optical acrylic
Groove pitch: 0.2mm (127 grooves per inch)
Focal length: 550mm

£14.99 GBP

 

[kosimazaki]

What about its focal length?

 

[merley]

Where is it from, do you have a link?

 

[atsnom]

What about its focal length?

look at the bottom of the Specification list

 

[superdaveumo]

This looks like the fresnel from 3DLens. I have one of them. Good lens. Works very well with long throw situations.