Hoya 52mm Infrared R72 Filter from Hoya
Boxed product Weight : 9 1 g
Date first available : 15 Feb 2007
Product Dimensions : 1 x 1 x 1 cm
Item model number : Y1IR72052
List Price : £ 33.45Estimated Price : £ 33.45
Estimated Price : £ 33.45
Hoya 52mm Infrared R72 Filter
#Infrared #Filter Size Name strong 52 mm strong Used for photography with infrared films lnfrared film is also sensitive to ultraviolet rays and the shorter wavelengths of the visible spectrum so it is necessary to filter out all but the infrared rays R72 passes only infrared rays above 720nm RM90 passes only that above 900nm Often used in crime detection medical photography detection of distribution of vegetation etc In ordinary photography with infrared film or infrared color film the Y K2 O G R 25A and other filters can also be used to change the contrast or color effect Infrared, Filter
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