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Messages - ayoub

#1
Super thank you :)

I manged to find a pretty small Canon 24mm f2.0 which should give nice results.
#2
Quote from: jimmyD30 on August 01, 2014, 02:14:42 PM
Caveats are the focal length changes using full frame lenses on crop sensor camera, must use multiplier (1.6 usually, some cameras 1.3) to determine new effective focal length. For example, a 35mm EF lens on 1.6x crop sensor camera would effectively be 56mm. Also, EF mount lenses are usually bigger/heavier (for primes, not really an issue, for zooms it can be) and more expensive.

How about the optical distortion ? Because to get a "35mm" look on an APS-C I need a 24mm with EF mount. But 24mm applies a certain distortion to the image, would that disappear on a APS-C?   
#3
Hello everyone,

I am an owner of a T4i / 650 and I wanna buy a prime 35 mm lens (F 2.4 at least).
The problem is that due to the cropped sensors (APS-C) 35 mm, prime lenses are not common and often to get 35mm on APS-C you have to buy a zoom, I want avoid that.

So basically I have two choices:

  • either buying a Nikon Nikkor AF-S DX 35 mm f/1,8 / Pentax 35 mm DA f/2,4 AL (Haven't found a prime canon for APS-C) + an adapter: both seems to be targeted for cropped sensors but I am wondering if putting them in the T4i, the lens will stay a 35mm or not.
  • or buying old 24mm lenses (like this one) made for full frame and due to the 1.6 factor, I will get something close to 35mm aspect on my T4i, the problem is that theses lenses are more rare especially with big aperture.

Can someone recommend some prime lenses to have a 35mm aspect on an APS-C ?
Does the lenses for cropped sensor from other brands (the Nikon and Pentax mentioned before) keep the same focal length on a canon?

Thanks.

EDIT:
Can we use the EF-M lenses like this one on EF/EF-S mounts?
#4
Canon 650D (T4i) nightly builds July. 

sandisk ultra 16GB 30mb/s



Sony 16 GB 40mb/s



Sandisk exteme pro 32gb 95mb/s

#5
Quote from: Filmmaker on July 26, 2014, 02:48:53 PM
THANK ... for the info. Do you know if the latest build will shoot HDR or RAW Video.

It does both.
#6
Quote from: mk11174 on July 21, 2014, 09:06:57 PM
This is where to get the latest source for your camera http://builds.magiclantern.fm/#/

And this is the vol64 module https://bitbucket.org/mk11174/700d113/downloads/VOL_64_June_25_2014.zip

After you install ML just copy this module to your card in the ML/ Module folder.

And then once your in the ML menu you have to enable the module in the module menu, then restart your camera and you will find it in the Audio menu in ML, you only have to enable it 1 time and it will work everytime you restart the camera.

I just installed the latest nightly build for my 650D and it has audio meters by defaults ! :)
I installed the vol 64 module as well and it works fine for me.

Big kudos to mk11174 !

I have just one question: now that the audio monitoring works, does the Headphone Monitoring needs a complete rewriting as well or that module can be reused with little tweaking ?

I am asking because I might help (I know C but not some much embedded programming).