Most of the aftermarket TCs don't report the correct aperture to the camera, thus avoiding AF shutdown due to insufficient aperture. The A2 will not AF at apertures smaller than 5.6. But because the true f stop is f8, the camera hunts. Skip -- Shadowcatcher Imagery http://www.shadowcatcherimagery.com * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
- EOS 100-300mm f5.6L with Tamron 1.4x SF AF Charles Soper
- Re: EOS 100-300mm f5.6L with Tamron 1.4x SF AF Skip
- Re: EOS 100-300mm f5.6L with Tamron 1.4x SF AF Ken Durling
- Re: EOS 100-300mm f5.6L with Tamron 1.4x SF... Tom Pfeiffer
- Re: EOS 100-300mm f5.6L with Tamron 1.4... Ken Durling
- Re: EOS 100-300mm f5.6L with Tamro... Skip
- Re: EOS 100-300mm f5.6L with T... Ken Durling
- Re: EOS 100-300mm f5.6L with Tamro... F. Craig Callahan
- RE: EOS 100-300mm f5.6L with Tamron 1.4x SF AF Robins, Stuart R
- Re: EOS 100-300mm f5.6L with Tamron 1.4x SF AF helen doane
- Re:EOS 100-300mm f5.6L with Tamron 1.4x SF AF CharlesW99
