Product FAQs
Q: What is the purpose of the Hoya 58mm R-72 Infrared Filter?
Ans: The filter is used for photography with infrared films, passing only infrared rays above 720nm.
Q: What are some common applications of the Hoya 58mm R-72 Infrared Filter?
Ans: It is often used in crime detection, medical photography, and detection of vegetation distribution.
Q: What size is the Hoya 58mm R-72 Infrared Filter?
Ans: The filter has a size of 58mm.
Q: What are the dimensions of the Hoya 58mm R-72 Infrared Filter?
Ans: The dimensions of the filter are 0.39 x 0.39 x 0.39 inches.
Q: What is the weight of the Hoya 58mm R-72 Infrared Filter?
Ans: The filter weighs 0.05 lbs.