BioInfo (UK)

Knight Optical Ltd: http://www.knightoptical.com

"Proper" polaroid sheet - HN22 - is no longer manufactured, but this company have a supply.

It's quite a thick and fragile material so you'd be best to get them to cut it for you. A lacquered finish is available for scratch protection.

With crossed-polaroids of HN22 the background will be completely black to the eye so this is the polaroid to use for photography.

Web site http://www.knightoptical.com

Malcolm Storey

Taxonomic Scope

BIOTA (living things) Background Reading Current
BIOTA (living things) Background Reading Current
Creative Commons Licence
Unless otherwise expressly stated, all original material on the BioInfo website by Malcolm Storey is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales Licence.