Originally posted by grispie yes, it was me :-)
But i didn't mean i'd leave my pentax apsc gear. What i meant is that if i'd wanted to go FF, i wouldn't spend 2 grant or whatever on the FF pentax if they can't deliver similar quality video as the D750.. A camera has to last several years for me, so i want it to be good at both video & the type of photography i want from a FF (the wide-angle / shallow DOF type..). I'd rather spend a bit more then on something like the d750 with two nice primes.
And this doesn't have to be top notch either. The D750 is no 4K with all the bells and whistles for video. it just delivers clean 1080p video with little artifacts, no moire or aliasing, clean hdmi out & good dynamic range.
I'm sure pentax can do that. And aside from IQ issues, the K3 is a pleasure to film with. It has a headphone jack, audio meters in camera for when i'm not recording separately, a good viewable lcd, good battery life, easy navigation. focus peaking, highlight warnings, mute profile. It just lacks a bit of IQ to complete the package.
I'm hoping to be pleasantly surprised...
Video on all Pentax, even the 645Z, still has the major issue of stopping after 25 mins, or 4GB, whichever is first. 16min is first on my K-30 at the highest quality. And Pentax has been using H.264 with no better bitrate (actually, worse) than my Canon camcorder of 8 years ago. It's really a shame to have those big sensors, great optics, paired with low bit rate video, and a short recording limit. Definitely not for "pros". I'm an amateur and those limits are very frustrating to me.
Even the Nikon D750 has a 20 min limit at the highest quality, 30 min at lower quality.
42 Mbps video bit rate at the highest quality, presumably at 1080/60p.
My Pentax K-30 is 22 Mbps at 1080/30p. Don't know if the other Pentax cameras have a higher bit rate, but if they do, they will hit the 4GB even faster. Ie. even less recording time than the 16 mins I get on the K-30.
Last edited by madbrain; 02-06-2016 at 04:30 AM.