I know the NX line is on its way out, but I’m still wanting to complete my lens lineup with an ultra-wide. My concern with the Samsung zoom is the reports of the lens falling apart. I want a large DOF anyway, so the fact that it’s “slower” doesn’t matter too much.
About the after-market lenses – I’ve seen good reviews, but I’m wondering about a few things.
1. Focusing – Does the “focus peeking” work the same way, as I will see color banding around an object one in focus?
2. Exposure metering – Am I correct in saying that as I stop the lens down manually, the cameras light meter will read the light coming in, weigh it against the shutter speed I have set, and give an accurate read out on the meter?
3. Would I be able to use “A” mode (aperture priority)?
I welcome all input.
1. Yes. But with third party lenses you need to press the OK button to activate Peaking
2. Yes
3. Yes
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"Sometimes I like to throw a grenade and run away."
I have the Samyang 12mm VDSLR lens, this is the declicked aperture version for video usage, it also comes with focus teeth on the aperture and focus rings for use with a follow focus system.
The lens is very sharp and lets in a lot of light, its particularly good for astro photography.
Although this lens is manual focus I find that I rarely have to focus it as I usually set it to infinity and everything from a couple of meters out is in focus.
It all depends on what your requirements are, if you want a lens that autofocuses within a few metres of you but is relatively slow then go for the Samsung, if you want a fast lens that is sharp and excellent for low light but may require some manual focusing if the subject is too close then the Samyang is the better choice. For me I find that 99% of the time when shooting with 12mm I just want to focus at infinity, I also wanted a lens that is regarded as one of the best around for astro photography.
As for focus peaking, yes you have to press the ok button (or reassign the focus peaking function to another button like the optical preview button on the front of the camera)
One tip though is to put the NX1 into video standby mode making sure focus peaking is turned on, again by the ok button or reassigned but this will give you focus peaking without the zoom that you will get in photo mode (x5 or x8) you can then see the focus peaking across the whole of the shot rather than the magnified center. When you are happy to take the shot half press the shutter button and then fully press it and it will take a shot.