Pinhole Camera for measurement of focal spot size

Pro-Project's Pro-Pinhole phantom, is an effective pinhole camera for the measurement of focal spot size. The Pro-Pinhole measures focal spot size in accordance to IEC 60336:2005, IEC 61223-3-1, 2, 4, and EN 12543-2:2008 regulations with accurate and repeatable results. The pinhole camera can also measure the sizes of different focal spots, giving greater flexibility. 

The four different Pro-Pinhole phantom diameters are:

  1. 0.010 mm for focal spot sizes from 0.5 to 0.10 mm
  2. 0.030 mm for focal spot sizes below 1.0 mm
  3. 0.075 mm for focal spots from 1.0 to 2.5 mm
  4. 0.100 mm for focal spot sizes above 2.5 mm

Pro-Pinhole phantom Technical information 

  • The Pro-Pinhole phantom camera can be modified to individual customer specifications. 
  • Diaphragm dimensions: Ø 5 x 1.5 mm
  • Diaphragm made from a 90:10 gold-platinum alloy
  • Mounting screw
  • Stainless steel mounting frame for Pro-Stand
  • Optional Pro-Stand in a heavy duty carrying case with two layer foam inlay

The Pro-Pinhole phantom camera is CE certified, and each instrument comes with an instruction manual providing guidelines for carrying out each test, results assessment and registration for effective operation. 


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The LabLogic Group will always treat your details with the utmost care and will never sell them to third party companies.

Please choose one of the following:

  • Pro-Pinhole protective case