[dugnsuz (Doug)]

Originally Posted by Ian Robinson

Hutech dropin front filters:
http://www.sciencecenter.net/hutech/...pics/ha-ff.jpg
http://www.sciencecenter.net/hutech/canon/index.htm

Astronomik dropin front filters:
http://www.astronomik.com/english/en...ip_system.html
(they do 300D, 350D, 400D, 450D, 20D, 20Da, 30D, 40D)


Anyone using these , are you happy with their performance ?

I would love a Hutech IDAS LPS filter - they get such a good rap!
40D filters tend to be a wee bit more expensive as they need a filter holder to fit the camera.

Installation looks fiddly from the Astronomik link!!