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Forum: Lens Sample Photo Archive 05-28-2013, 12:27 PM  
Pentax K 24 f/2.8
Posted By rob1234
Replies: 13
Views: 7,461
Shot on a crop-sensor (K5) - 2s mirror up, tripod, remote release, SR off.

I realise this test is far from perfect - please don't critique the technique - and I hope the results are useful to someone.\

All are click for full-size.

Overall images:
F2.8

1 K24F28 by Rob_1234, on Flickr

F4

2 K24f4 by Rob_1234, on Flickr

F5.6

5 k24f56 by Rob_1234, on Flickr

F8

3 k24f8 by Rob_1234, on Flickr

F11

4 k24f11 by Rob_1234, on Flickr


Centre 100% crops:
F2.8

1 K24F28 c by Rob_1234, on Flickr

F4

2 K24f4 c by Rob_1234, on Flickr

F5.6

3 k24f56 c by Rob_1234, on Flickr

F8

4 k24f8 c by Rob_1234, on Flickr

F11

5 k24f11 c by Rob_1234, on Flickr


Edge 100% crops:
F2.8

1 K24F28 e by Rob_1234, on Flickr

F4

2 K24f4 e by Rob_1234, on Flickr

F5.6

3 k24f56 e by Rob_1234, on Flickr

F8

4 k24f8 e by Rob_1234, on Flickr

F11

5 k24f11 e by Rob_1234, on Flickr


Conclusion:
Sharp in the centre from f/4, best overall aperture f/11.
Forum: Lens Sample Photo Archive 06-25-2012, 12:41 PM  
Pentax K 24 f/2.8
Posted By rob1234
Replies: 13
Views: 7,461

IMGP4919 by Rob_1234, on Flickr


IMGP5906 by Rob_1234, on Flickr


IMGP5917 by Rob_1234, on Flickr


IMGP5898 by Rob_1234, on Flickr
Forum: Pentax Medium Format 07-25-2014, 08:39 AM  
Post your medium format photos!
Posted By rob1234
Replies: 13,395
Views: 2,221,481
OK you rich 645Z owners! I can only afford good old slide film...


img002 by Rob_1234, on Flickr
Pentax 67II
45mm f/4
1/15th @ f/13
Provia 100F
Forum: Lens Sample Photo Archive 08-04-2012, 06:54 AM  
Pentax FA 77mm f/1.8 Limited samples
Posted By rob1234
Replies: 252
Views: 99,838
First day with the 77...


IMGP0003 by Rob_1234, on Flickr
K5, FA77, f/2.2
Forum: Mini-Challenges, Games, and Photo Stories 08-23-2015, 12:06 PM  
post your shots of the airplanes
Posted By rob1234
Replies: 1,266
Views: 171,223
Short inappropriate lens, non-Pentax camera... but had to share!

Vulcan

20150823-OMD30023 by Rob O, on Flickr
Forum: Lens Clubs 04-25-2013, 12:48 PM  
The FA Limited Club
Posted By rob1234
Replies: 10,357
Views: 1,686,581
FA77 on Ektachrome E100S:


008 by Rob_1234, on Flickr
Z1-P
FA77 @ f.5.6(8?)
E100S @ ISO 125
Forum: Lens Clubs 09-07-2012, 10:20 AM  
The FA Limited Club
Posted By rob1234
Replies: 10,357
Views: 1,686,581

09560032 by Rob_1234, on Flickr
Z-1P, FA77, Kodak Elite Chrome 100 Extra Colour (expired 2003)
Forum: Lens Clubs 08-08-2012, 10:27 AM  
The FA Limited Club
Posted By rob1234
Replies: 10,357
Views: 1,686,581
Ditto ref the FA77 staying on the K5 (and occasionally on the Z-1P..)


IMGP0037 by Rob_1234, on Flickr
K5, FA77 wide-open

(x-posted)
Forum: Lens Clubs 08-06-2012, 01:03 PM  
The FA Limited Club
Posted By rob1234
Replies: 10,357
Views: 1,686,581
FA77 shot with no bokeh...


IMGP0007 by Rob_1234, on Flickr
K5, FA77, f/11
Forum: Mini-Challenges, Games, and Photo Stories 03-17-2012, 11:37 AM  
Lets see Bridges
Posted By rob1234
Replies: 1,775
Views: 141,917

Stourhead Bridge by Rob_1234, on Flickr
K10D, Sigma 10-20
Forum: Mini-Challenges, Games, and Photo Stories 12-23-2011, 04:05 AM  
Lets see Bridges
Posted By rob1234
Replies: 1,775
Views: 141,917
Westminster Bridge:

IMGP1094 by Rob_1234, on Flickr
K10D, Tamron 17-50/2.8, 45mm, f/8
Forum: Pentax Medium Format 07-04-2014, 01:34 PM  
Post your medium format photos!
Posted By rob1234
Replies: 13,395
Views: 2,221,481

img001 by Rob_1234, on Flickr
Pentax 67II, Tak 105mm f/2.4, 1/250th wide open
Forum: Mini-Challenges, Games, and Photo Stories 02-04-2011, 01:12 PM  
Thematic Wildlife
Posted By rob1234
Replies: 8,810
Views: 403,683

K10D, DA18-250, 1/400 @ f/6.3, ISO1250
Forum: Pentax SLR Lens Discussion 10-21-2011, 02:04 PM  
The Bokeh Club
Posted By rob1234
Replies: 15,631
Views: 1,404,382

IMGP0242 by Rob_1234, on Flickr
M50/1.4
Forum: Non-Pentax Cameras: Canon, Nikon, etc. 03-02-2018, 01:47 PM  
1 inch sensor club
Posted By rob1234
Replies: 19
Views: 2,030
RX100 was groundbreaking. Here's an old one from my Mk1:


DSC03749 by Rob O, on Flickr
JPEG SOOC

(I tell a lie with SOOC - I think I applied a little vignetting.)
Forum: Non-Pentax Cameras: Canon, Nikon, etc. 02-17-2018, 09:05 AM  
1 inch sensor club
Posted By rob1234
Replies: 19
Views: 2,030
Didn't see anywhere like this to get the RX100/G9/G7 users together!

Have been very pleased with my old RX100M1, and now have replaced it with a G9X Mark II. Not a replacement for a larger camera, but better than a phone and pocketable!

Let's see how it gets on...

The Hague

IMG_1056 by Rob O, on Flickr
G9XM2
10.2mm (28mm eq.)
1/320th at f/5.6, ISO 125
Forum: Non-Pentax Cameras: Canon, Nikon, etc. 02-25-2018, 10:46 AM  
1 inch sensor club
Posted By rob1234
Replies: 19
Views: 2,030
Thanks Christo, was feeling a bit lonely! Here's some proof you can get bokeh/OOF blur from a small sensor if you contrive to:

IMG_1075 by Rob O, on Flickr
G9XM2, 1/500th at f2, 28mm equiv.
Forum: Pentax Film SLR Discussion 02-07-2018, 12:50 PM  
Post your B&W Film shots
Posted By rob1234
Replies: 8,377
Views: 866,665

04 by Rob O, on Flickr
Z-1P
FA50/1.7
1/1000th @ f/2
Ilford FP4+
Lab dev
Canon FS4000 scan
Forum: Pentax Film SLR Discussion 02-01-2018, 01:44 PM  
Post your B&W Film shots
Posted By rob1234
Replies: 8,377
Views: 866,665
28 by Rob O, on Flickr
Z-1P
FA50/1.7
1/1000th @ f/2
Ilford FP4+
Lab dev
Canon FS4000 scan
Forum: Lens Clubs 05-26-2017, 02:02 PM  
20 mm Lens Club.
Posted By rob1234
Replies: 697
Views: 83,690

tiff10 by Rob O, on Flickr
M20
Forum: Non-Pentax Cameras: Canon, Nikon, etc. 10-29-2017, 12:37 PM  
Micro Four Thirds Club
Posted By rob1234
Replies: 2,703
Views: 252,753
Trip to the farm with my trusty E-M5 and Oly 25/1.8:


OMD54592 by Rob O, on Flickr


OMD54583 by Rob O, on Flickr


OMD54570 by Rob O, on Flickr


OMD54554 by Rob O, on Flickr
Forum: Lens Sample Photo Archive 05-28-2013, 01:04 PM  
SMC Pentax-M 35mm f/2.8
Posted By rob1234
Replies: 10
Views: 5,719
My copy is stuck wide-open (unless I semi-unlock the lens, as for the above), so these are all close-up and f/2.8:


IMGP0013 by Rob_1234, on Flickr


IMGP0026 by Rob_1234, on Flickr


IMGP0030 by Rob_1234, on Flickr

And a full-frame example on Ektachrome:

022 by Rob_1234, on Flickr
Forum: Non-Pentax Cameras: Canon, Nikon, etc. 08-23-2017, 03:30 AM  
Mallorca with an Olympus E-M5 and 12-40
Posted By rob1234
Replies: 1
Views: 575
Rather than clog up the Micro Four Thirds thread, thought I'd put a few photos of my recent trip to Mallorca here. It was a family holiday, so these photos were just taken whilst out and about!

Caves:

OMD54024 by Rob O, on Flickr

Padlocks:

OMD53981 by Rob O, on Flickr

Pollenca streets:

OMD53799 by Rob O, on Flickr

Pollenca church:

OMD53561 by Rob O, on Flickr

Pollenca's steps and a local with a guitar:

OMD53657 by Rob O, on Flickr

Pollenca from the top of the steps:

OMD53683 by Rob O, on Flickr

Pollenca from the top of the steps 2 (pano):
Pollensa, Mallorca by Rob O, on Flickr

Sunrise:

OMD53822 by Rob O, on Flickr

Sunrise 2:

Cap de Formentor by Rob O, on Flickr

The Tower at sunrise:

OMD53986 by Rob O, on Flickr

Cliffs at sunrise:

OMD53985 by Rob O, on Flickr

Before the sun (pano):

Cap de Formentor sunrise by Rob O, on Flickr

Port de Pollenca:

OMD53386 by Rob O, on Flickr

Grateful for any comment!

I have decided to get rid of the fantastic 12-40 zoom - if I am going to carry something like that, might as well go for an A7, or a K-1! Returned to my tiny primes and 12-32 as I don't resent carrying them...
Forum: Non-Pentax Cameras: Canon, Nikon, etc. 09-11-2017, 08:50 AM  
Micro Four Thirds Club
Posted By rob1234
Replies: 2,703
Views: 252,753
At Snowshill Manor, UK:


OMD54309 by Rob O, on Flickr
E-M5
Oly 25mm
Forum: Non-Pentax Cameras: Canon, Nikon, etc. 08-19-2017, 11:47 AM  
Micro Four Thirds Club
Posted By rob1234
Replies: 2,703
Views: 252,753
Another Mallorca snap I'm afraid:


OMD53946 by Rob O, on Flickr
E-M5, Oly 12-40
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