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Picture 1 of 1

Infra Red IR Wratten 18a Filter 75x75

5.01 product rating
  • tony_amt (6464)
  • 100% positive Feedback
Price:
£11.95
Free postage
Estimated delivery Thu, 9 May - Tue, 14 May
Returns:
30 days return. Buyer pays for return postage.
Condition:
New
The filter response is similar to that of a Wratten 89B or Hoya R72 though a little higher, it is 50% transmissive at 780nm and 90% from 810 to 1350nm only dropping below 70% again above 1600nm. Suitable for Cokin 'A' filter holders, this sale is for the filter only, no case, holder or pouch is supplied.