public marks

PUBLIC MARKS with tag optics

2007

kaya-optics.com

by ycc2106
The PF can help you to see perfectly through sunglasses and dark, tinted car windows.

2006

Eagle Optics

by vizjerai & 1 other
Great customer service for binoculars, spotting scopes, tripods, range finders, and monoculars.

Vortex Optics - Home

by vizjerai
Great high quality binoculars, spotting scopes, tripods and monoculars.

Vision

by jac
About refraction of the eye and Principles and practice of retinoscopy

Atmospheric Optics

by kruty
Ice Halo, Moon halo, Sun Dogs, truc de malade dans le ciel

2005

The Sky in a Room

by digitalmonkey
"This experiment is suitable also to explain the concept of "camera obscura" and how man has gone from the camera obscura to the photographic camera".

Active users

ycc2106
last mark : 30/10/2007 20:25

vizjerai
last mark : 18/12/2006 16:28

ujwala
last mark : 14/08/2006 07:52

starexplorer
last mark : 21/07/2006 16:11

jac
last mark : 14/06/2006 23:13

kruty
last mark : 09/01/2006 11:27

pineapplebun
last mark : 10/10/2005 10:37

digitalmonkey
last mark : 20/08/2005 08:08

xsoteria
last mark : 16/02/2005 04:52