2540EX014-M13

Specifications :

  • Type: Glass
  • Focal length(mm): f25.0
  • F-stop: F4.0
  • Angle of view (D x H x V):
    • 1/2\" : 17.9°×14.4°×10.8°
    • 1/3\" : 13.5°×10.8°×8.1°
    • 1/4\" : 10.1°×8.1°×6.1°
  • M13 P=1.0mm