Hi folks,
Was hanging around CP this afternoon asking about TC. I was shown a Teleplus Pro300 2x TC for $260. Was told that this particular model was designed to reduce flare from reflections from the sensor (!?)
Anyway, would like to know if I can slap this onto just any EF compatible mount lenses? And I understand that I will lose 2 stop of light. So let's say I put in on a lens with f/5.6 max aperture. Will the camera get a aperture of f/11 and refuse to AF or will it still get a f/5.6 aperture and still tries to AF, although with a much dimer ambient light? My guess is the latter .....
Also, will it be able to meter correctly and automatically compensate for the 2 stop loss of light? (Meaning just like having a ND filter in front??)
Lastly, how is this model different from the Kenko offering?
Thanks.
Regards,
JK
Was hanging around CP this afternoon asking about TC. I was shown a Teleplus Pro300 2x TC for $260. Was told that this particular model was designed to reduce flare from reflections from the sensor (!?)
Anyway, would like to know if I can slap this onto just any EF compatible mount lenses? And I understand that I will lose 2 stop of light. So let's say I put in on a lens with f/5.6 max aperture. Will the camera get a aperture of f/11 and refuse to AF or will it still get a f/5.6 aperture and still tries to AF, although with a much dimer ambient light? My guess is the latter .....
Also, will it be able to meter correctly and automatically compensate for the 2 stop loss of light? (Meaning just like having a ND filter in front??)
Lastly, how is this model different from the Kenko offering?
Thanks.
Regards,
JK