Thanks C.H. your response.
According to the manual of E-M5 (P.67) said that there are many modes for
video shooting, including P, A, S, M. However, it seems the camera will go
to P mode automatically while shooting video.
Have discussed with my friend who experienced video shooting with digital
camera. He said the shutter speed is fixed at 1/30" when shooting video for
E-M5. Hence, the camera changed the aperture setting automatically to
achieve enough lighting for the video.
The EXIF of the still picture is F8, 1/13, ISO1600
https://farm1.staticflickr.com/551/20389328705_ab87db5c7e_o.jpg
As I set F8, A mode, auto ISO for the video shooting, therefore, the camera
changed the aperture to F4 or F2.8 caused the DOF is not fully covered the
panel.
Cheers,
Michael
On 8 August 2015 at 15:01, C.H.Ling <ch_photo@xxxxxxxxxxxxx> wrote:
> Just checked my E-P5 with 12-40, I have set the lens to F2.8 and F8, the
> resulting footages look having the same DOF. It seems that the camera just
> went to P mode when shooting movies. You may need to use manual lenses for
> "A" mode.
>
> The major different between Cine lens and normal lens is the focusing
> scale. The Cine lens has much finer distance scale for better manual
> focusing, high price is due to low demand. Of course some are really having
> better image quality but I doubt most of them are just the same or even
> poorer.
>
> C.H.Ling
>
> ----- Original Message ----- From: "Michael Wong" <mialop.wong@xxxxxxxxx>
>
>
> Question 1:
>> Samyang will announce 3 new MFT cine lenses on 10 Aug and each lens will
>> cost $2495! I understood Cine lens for video shooting but I dunno what is
>> major difference to take video shooting with still image lens and why
>> their
>> price is so high?
>>
>> http://www.43rumors.com/samyang-will-announce-24mm-50mm-85mm-t1-5-mft-cine-lenses-on-august-10/
>>
>>
>> Question 2:
>> I'm producing a training video for my organisation, I have found a problem
>> and dunno why? I hope anyone can teach me how to solve it, thanks in
>> advance.
>>
>> I was using E-M5 + M.Zuiko 45mm F1.8 to take the video shooting and I
>> control the Aperture at F8 to get wider DOF as following picture:-
>> https://farm1.staticflickr.com/551/20389328705_ab87db5c7e_o.jpg
>>
>> The whole panel is inside the DOF.
>>
>> However, when I was shooting the video with F8 (I did not change the
>> aperture setting), some area is outside of DOF. The following picture is
>> captured from the video:-
>> https://farm1.staticflickr.com/261/20363124416_2dd092aac6_o.jpg
>>
>> I cannot check the the FNo. was using when shooting video and I set A
>> mode
>> for movie recording, however I check the info of video that a "P" was
>> shown
>> and I'm not sure that the video was shooting with P mode? How do I check
>> the FNo. and what mode I was using when I shot the video?>
>> Besides, How can I control the aperture for video shooting with M.Zuiko
>> lenses? Or I have to go to for lenses with aperture ring? Thanks.
>>
>>
>> Question 3:
>> I'm editing the video with iMovie. It's a good software but less some
>> features, such as insert symbol into video. Anyone can share your
>> experience for both iMovie and Final Cut Pro? Should I invest USD300 for
>> Final Cut Pro? Thanks a lot!!!!
>>
>>
>>
>> Cheers,
>> Michael
>> --
>> _________________________________________________________________
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>> Archives: http://lists.thomasclausen.net/mailman/private/olympus/
>> Themed Olympus Photo Exhibition: http://www.tope.nl/
>>
>>
>>
> --
> _________________________________________________________________
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>
>
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