Pentax UWA option...


Moonlightsg

Senior Member
Jan 28, 2010
764
1
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#1
Hi,

long time no active liao...
thinking of getting a UWA....SamYang 14m f2.8 ok? or any other choice i have?
 

ranchy

Senior Member
Jan 11, 2010
2,502
25
48
#2
For APS-C or for Full frame? hee...

then we can make ur have a burning desire to buy. Lol!
 

Likes: Moonlightsg

pinholecam

Moderator
Staff member
Jul 23, 2007
10,929
84
48
#3
Welcome back!

Do post more here so that the pool of discussion/photos/info remains relevant for everyone (esp in the local context) :)

Assuming on FF.
Samyang 14/2.8 is obviously the cheapest. A good copy will be a nice lens. Distortion is a lot, but often not a concern in real use.
DFA15-30/2.8 - is probably the best one with auto everything as well as being a zoom
Irix 11/4
Irix 15/2.8 - seems good from what I have seen from the shots by the guys here.
Laowa 12/2.8 - Low distortion, 12mm wide, f2.8 and smaller than the Samyang 14.
 

Likes: Moonlightsg

Moonlightsg

Senior Member
Jan 28, 2010
764
1
18
#4
I still have my 5iis... FF of cos good to try, but to me is not a need ...

Thanks for sharing the list.... Looks like quite a number of choice... I will Google those
 

sunnycamera

Senior Member
Dec 8, 2010
2,089
5
38
SG
#6
apsc
Samyang 8mm f3.5 fisheye
Samyang 10mm f2.8 wide angle for apsc dslr

adding
tamron 10-24mm f3.5-4.5
sigma 10-20mm f3.5
pentax 10-17mm f3.5-4.5 fisheye
 

hjbyeo

Senior Member
May 5, 2006
5,165
30
48
East
#9
Another option with the Laowa 12mm.

 

pinholecam

Moderator
Staff member
Jul 23, 2007
10,929
84
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#10
Another option with the Laowa 12mm.


Nice pict as usual Bernard.

This is a great option.
Build quality is good and the infinity stop is exact, unlike on the Samyang.
 

pinholecam

Moderator
Staff member
Jul 23, 2007
10,929
84
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#13
Another power lens...nice
Initial checks looks real good for this lens.
Smaller than my Samyang 14mm and its a 12mm.
Nice all metal build.
Infinity stop is exact
Very low distortion for a UWA
Low vignette (which is often not the case for UWA)
"A" mode - good to have when shooting in LV to get the histogram to confirm exposure.
 

pinholecam

Moderator
Staff member
Jul 23, 2007
10,929
84
48
#14
Hope you managed to bring it out for a spin.
No chance yet.

Got so many pics from NZ to run thru for one.
Also need to settle the family stuff first since I only just came back :)
 

hjbyeo

Senior Member
May 5, 2006
5,165
30
48
East
#15
Initial checks looks real good for this lens.
Smaller than my Samyang 14mm and its a 12mm.
Nice all metal build.
Infinity stop is exact
Very low distortion for a UWA
Low vignette (which is often not the case for UWA)
"A" mode - good to have when shooting in LV to get the histogram to confirm exposure.
I think the QC varies, so got to make sure you get a good copy.

- Like JK, I like that it's only slightly larger than our FA 31 Limited.
- I didn't think that it had to be metal, it could've potentially reduce the weight of the lens (esp. when it's this size).
- Distortion control is very good for such an UWA.
- "A" mode pin may not be well-machined, and may scratch your mount when dislodging the lens from the mount. It's like you 1/2 clutch and switch gears on your car, and it's not smooth... Copy to copy variation I think.
- Check the infinity stop. If the focus extends beyond infinity, check that the minimum focus is still at 0.18m or it's more. Again a copy to copy variation.
- Didn't see any hints with centering on my copy, so that's good.

Unfortunately for Pentax K users, the agent in Singapore doesn't bring the K mount in. So you will have to source from either buying overseas or buying from 1 of the Singapore Stores who are willing to bring this in on your behalf. But this also meant that it's more difficult to get support for your lens as they probably only have the only copies they sell.
 

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