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Canon 133D Set A2 Speedlite Flash

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* Item pictured for illustrative purposes only, actual item not pictured.

Canon 133D Set A2 Speedlite Flash Description

Details

133D: GN 60, Auto and manual settings. 35mm lens coverage. Batteries: 4- AA, do not use NiCads. Originally used as part of the Canon Auto Tuning (CAT) system designed to work with the Ftb, Ftbn, EF and original F1 (use Flash Coupler L). The Flash Auto Rings (A2 or B2) are attached to the front of specific lenses designed to be used in the CAT system. The lens/ring combinations are: the 50mm/1.4 FD SSC uses ring B2. The 50mm/1.8 FD SC uses ring A2. The 35mm/2 FD SSC and 35mm/3.5 SC lenses can use either rings A2 or B2. The Auto ring is then connected to the flash via cable. The rotation angle of the lens while focusing is sent by the Auto Ring to the meter circuit as an electronic signal. With the F1 or Ftb camera meter switch in the off/flash position, the meter needle can be lined up with the circle by adjusting the aperturering after focusing. With the EF, place the meter needle inside viewfinder points within the proper exposure range. Then, fire the shutter and the flash exposure is "automatic". Basically, the lens aperture is adjusted based on focusing distance, similar in operation to the Nikon Guide Number lens.

KEH Specifications

  • Mount: Shoe mount
  • Bounce Head: No
  • Swivel Head: No
  • Coverage: 55° Vertical and horizontal/GN 18m (60')/35mm lens coverage
  • Recycle Time: 5 sec with Alkaline batteries/7 sec with Manganese batteries
  • Battery Type: 4 - AA penlight batteries
  • Dimensions: 90 x 74 x 35mm
  • Weight: 60 oz

Specifications

General information

Brand Name Canon

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