On 5/2/2016 3:24 PM, `Richard Knoppow wrote:
Harison and Harison filters are still being sold but I could not find a URL for the company.
On 5/2/2016 2:05 PM, Chauncey Walden wrote:
On 5/1/2016 6:06 PM, Dana Myers wrote:
On 4/30/2016 2:59 PM, `Richard Knoppow wrote:I don't know if they are still in business but Harrison and Harrison's IR filters were a small fraction of those prices. Worth trying to contact them. http://infrareddreams.com/harrison.htm
Edmund Optical lists Kodak Wratten No 87 and 87C filters on their web site $175 each!!!. B&H has them for only $95 each.
Chauncey
--
Richard Knoppow
dickburk@xxxxxxxxxxxxx
WB6KBL