[optimal] Re: Cobalt

  • From: Marshall Tyler <marshalletyler@xxxxxxxxx>
  • To: optimal@xxxxxxxxxxxxx
  • Date: Wed, 8 Mar 2017 21:44:45 -0500

$1.50
https://www.adorama.com/rosb.html?gclid=Cj0KEQiA9P7FBRCtoO33_LGUtPQBEiQAU_tBgKAwqmLu8pmk4UoveRgk7hnKM6uJR4lI1B0cdReQxAsaApDj8P8HAQ

Marshall

On Mar 8, 2017 1:58 PM, "Martin Chrobak" <mfchrobak@xxxxxxxxx> wrote:

Please:
Still need a recommendation for an inexpensive, gel or other
synthetic Cobalt Blue filter that can be used to excite topical
fluorescein.
3X3 or so. Not a 50 foot roll. Where to purchase?


Thank You,
Martin


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