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Forum: Pentax K-1 11-08-2020, 04:02 AM  
K-1 Portrait Lens
Posted By antipattern
Replies: 37
Views: 1,487
Can I throw the DA70 into the mix? Glorious colours, smooth backgrounds - less fringing than the FA77. At 2.4 the aperture isn't the widest but usually sufficient. The lens is tiny and designed for APS-C, but unless the hood is fully pulled out I had no issues for portraits on the K1. I have taken some of my favourite portraits with it.
Forum: Digital Processing, Software, and Printing 10-27-2020, 04:51 AM  
Why do large files look pixelated
Posted By antipattern
Replies: 7
Views: 743
Is this potentially related to the preview image embedded in the RAW file? Pentax cameras put a low resolution JPEG into the RAW so that the file can be previewed quickly without loading the entire file.

When I load my RAWs into Aperture (bless, it still works...) it first loads up the preview image with similar issues as you describe. Once it has processed the file, it creates a new preview in its library with better quality.

I wonder whether Silkypix is doing something similar but might not create a high quality image on older computers. Maybe there's a setting for that, too.
Forum: Pentax Price Watch 10-26-2020, 10:31 AM  
Voigtlander Nokton 58/1.4 SL II Pentax KA on
Posted By antipattern
Replies: 3
Views: 617
Noooo.... I was hoping this would fly under the radar :-)

To be honest, it's not a lens I need, but the itch is there...
Forum: Pentax SLR Lens Discussion 08-22-2020, 03:59 AM  
Revuenon 55 1.2 worth it?
Posted By antipattern
Replies: 25
Views: 1,269
The Revuenon is said to be much better than the Porst lens of same vintage/specifications. It was made by Cosina and also sold under that name, and probably others, too. So you can read five more reviews of the Cosina, too.

It looks like it's a great lens, but In Germany it can frequently be found for €200, so $370 isn't exactly a bargain. But depending on where you live, it might be the only price available.

---------- Post added Aug 22nd, 2020 at 04:06 ----------

It looks like Cosina also made the Porst version of the lens that's optically much weaker than the Revuenon. Key distinguishing features are the black anodised lens mount for the Porst and the overall shape of the lenses.

It looks like both Vivitar and Ricoh rebadged the Cosina/Revuenon lens.
Forum: Pentax SLR Lens Discussion 07-10-2020, 12:19 AM  
Recommend a long, cheap telephoto please
Posted By antipattern
Replies: 36
Views: 1,747
Be aware there are different versions of the Soligors around. I actually had a Soligor/Sunagor 400/5.6 a while ago, and I wasn't impressed with its performance. Mine was not very sharp, had a lot of CAs (more than the SIGMA 300/4.5) and wide open very little contrast, so that I actually preferred cropping from the 300mm. That's why I wonder whether the APO-SIGMA 400/5.6 might be a better choice.

The Soligor 400/6.3 looks like a "Wundertüte" ("a bag of wonders"), which has the reputation of being better than one would think it should be.
Forum: Pentax SLR Lens Discussion 07-09-2020, 06:35 PM  
Recommend a long, cheap telephoto please
Posted By antipattern
Replies: 36
Views: 1,747
I have the Tokina AT-X 80-400 and the a Ricoh XR Rikenon APO 300mm/4.5, which is a rebadged Sigma. Both lenses are quite nice and can be found for little money if patient. Sigma also has a 400mm/5.6, of which the APO versions are said to be usable.
Forum: Pentax News and Rumors 06-03-2020, 02:54 AM  
(New K-mount lenses) The return of the revenge: Meyer Optik Görlitz by OPC Optics
Posted By antipattern
Replies: 71
Views: 10,523
The Lydith is not a bad lens and has a lot of character. The original lens can be had for €50 or less in this part of the world and comes in either M42 or EXA mount, in Pentacon and Meyer branding. Sure, these old lenses may not be mechanically perfect, often have wear and tear, and misaligned elements are also reported. But at that price you could buy a few and still have plenty of money left...

The story's a bit different for the Trioplans and Primoplans, especially the 75mm version, which are much pricier and harder to come by. If I was in the market for a Primoplan 75/1.9 for €1000 used in ok-ish condition and the brand new Meyer version, I would certainly choose the latter. Or maybe just get the Pentax FA77...

But if my work depended on these lenses and would make enough income from it to pay for them, I would probably pick a new one that I can rely on. Then I don't have to fiddle with flimsy M42 adapters, uneven focus, oily aperture blades and all the other issues these old lenses are plagued by. If you're in that position, it's good to have the option of getting a new copy of the lens.

As far as I know OPC has retained the same manufacturing process and different small repair shops produce the components and assemble the lenses. It appears to be a mostly small-scale operation with a lot of manual work in a high wage country. My hunch is that the profits per lens aren't that small, but they need to be because otherwise the whole business wouldn't be profitable.
Forum: Pentax News and Rumors 05-15-2020, 03:01 AM  
HD Pentax DA * 16-50mm F2.8ED PLM AW is the second one.
Posted By antipattern
Replies: 84
Views: 8,516
I have no interest in the DA16-50, but a refresh was overdue and it's the most needed update in APS-C land. The optical and mechanical performance was simply not up to star level.
Forum: Pentax News and Rumors 05-15-2020, 02:24 AM  
HD Pentax-D FA★ 85mm f/1.4 SDM AW
Posted By antipattern
Replies: 1,078
Views: 81,939
The 85 having a concave front element is pretty exciting. I have the Zeiss Ultron 50/1.8 and it's a magical lens, probably the only MF lens that I would consider on par with my 43 limited. Now, I'm sure it takes more than a concave front element but it makes the D-FA stand out a fair bit and I'm looking forward to seeing more pictures from it. It's probably too pricey and I like my DA70 limited so much that so far I haven't even bought a FA 77 limited. The D-FA21 limited however fills a gap in my lineup...
Forum: Pentax News and Rumors 05-15-2020, 02:19 AM  
D FA 21 Limited is one of the three.
Posted By antipattern
Replies: 769
Views: 46,946
In one on the lens surveys by Ricoh a few years ago, I put the D-FA21 Limited as a top priority on the list. Now it's finally announced, including WR and revised AF. I'm really looking forward to its release, and I just hope it will do starbursts as nicely as the DA15. Then I will be happy. I'm pretty sure my wallet will say no for a while though and my voigtlander 20/3.5 will be very sad. Oh well.
Forum: Pentax News and Rumors 04-14-2020, 09:53 AM  
(New K-mount lenses) The return of the revenge: Meyer Optik Görlitz by OPC Optics
Posted By antipattern
Replies: 71
Views: 10,523
I do love the Primoplan and hope that will be one of the next lenses they will re-release. I have two original M42 versions, one standard and one in the mini-body. The rendering is something quite special and the lens is a good performer given its age. The mechanics and coatings are not that amazing, particularly with the K-Mount adapter, which other people have mentioned already, so a native K-Mount version would be nice to have. I regret not having picked up the K-Mount version when it was on sale for €450, but I'm not sure I'd be willing to spend €999 on it...

The same holds for the Trioplan 100. It's a speciality lens, and the bokeh can make or break a photo depending on the circumstances. A smooth bokeh is just a stylistic choice, and not every photo will benefit from it. The FA43 ltd can have a harsh OOF rendering, too, but in the right context the background can look like an impressionist painting by Monet or Renoir.

I hope OPC has retained the characteristic rendering (because what's the point otherwise?), but those photos are too early to tell. The original Trioplan doesn't bubble in every photo and for every OOF highlight, but is a bit selective, e.g. bubbles here:

on the cusp by Simon Lambert, on Flickr

compared to a more characteristic example of the Trioplan 100 bokeh:

clover in dew by eric cadreur, on Flickr

The Pentacon/Meyer Orestor 100mm and 135mm lenses have a very different, much smoother image characteristic, but even other triplets don't bubble as much. So even slight changes in design might reduce the bubbles, and if the bubbling characteristic has been reduced it kinda defeats the purpose of the lens. It's a shame that the sample photos provided by OPC don't show the typical Trioplan-bubbles, and I hope that that's just because they picked unrepresentative photos, rather than the lens behaving differently.
Forum: Pentax Full Frame 04-14-2020, 06:00 AM  
pentax k-1 Voigtlander Nokton 58mm f/1.4 SL-II
Posted By antipattern
Replies: 13
Views: 1,463
I think £300 is just about reasonable for these Voigtländer lenses. I recently picked up the 20mm version for roughly the same price. They have great IQ and built quality. Mind you, it is a slightly older design and it might be worth getting another vintage lens for similar image quality, e.g. the Takuma 55 1.8 or 50 1.4.
Forum: Pentax SLR Lens Discussion 04-06-2020, 03:16 AM  
SMC Pentax K 20mm f/1.4?
Posted By antipattern
Replies: 98
Views: 8,474
The vignetting seems strong with this one, though. Is it just me, or have the photos been cropped to a different aspect ratio? So maybe vignetting could be even worse... but then this lens is probably more of a collector's item.
Forum: Pentax SLR Lens Discussion 01-07-2020, 08:23 AM  
SMC Pentax K 20mm f/1.4?
Posted By antipattern
Replies: 98
Views: 8,474
OMG wow, this is amazing! I would love to own a lens, or even just see pictures taken with it. On the other hand, I would almost be too scared to take it out of the house.
Forum: Pentax K-1 06-05-2019, 10:40 AM  
K-1 misreading Tokina lens.
Posted By antipattern
Replies: 11
Views: 986
I have a Tokina 80-400 with the same issue. Don't worry about it.
Forum: Pentax News and Rumors 02-28-2019, 04:35 AM  
CP+ 2019 - New lens roadmap - DA Standard Zoom added - Fish-Eye Zoom removed
Posted By antipattern
Replies: 104
Views: 13,182
I think it will be a DFA*35mm 1.4 and a 18 or 21mm Limited lens with an aperture between 3.2-4. It’s marked differently to the other wide aperture lD-FA* lenses on the roadmap.

I don’t think so, that would make it too similar to the just-refreshed FA35/2.

But I wouldn’t bet anyone’s life on it.
Forum: General Photography 09-24-2018, 07:27 AM  
Company behind Ihagee Elbaflex SLR & Meyer Optic lenses files for bankruptcy
Posted By antipattern
Replies: 57
Views: 3,479
Peta-Pixel has an interesting interview with a former Meyer employee confirming some of the suspicions raised in the forum. He confirmed that the company relied on new kickstarter campaigns to raise funds paying for the previous ones and that the business model was not sustainable. It's a shame, reviving these old lenses seemed like a cool idea.

Also, with regards to the accident being in the newspaper - these accidents are rarely reported. Usually, accidents only hit the news if someone is killed, but even then the reports don't mention names.
Forum: Pentax News and Rumors 08-31-2018, 09:07 AM  
ImageSync 2.0 released
Posted By antipattern
Replies: 18
Views: 1,657
Are there any news on the iOS version?
Forum: Pentax News and Rumors 08-31-2018, 09:02 AM  
Photokina, Ricoh has Confirmed
Posted By antipattern
Replies: 1,960
Views: 129,868
That's a shame, it was interesting to hear your insights, particularly now that the fast lenses are slowly coming, the system appears to have grown to your needs. Still, thanks for hanging around!
Forum: Pentax News and Rumors 08-31-2018, 09:00 AM  
Posted By antipattern
Replies: 1,144
Views: 94,102
You're all just trying to fill up the posts, don't you?
Forum: General Photography 08-29-2018, 10:22 AM  
I called it "The Salieri Syndrome" - Some of you might relate.
Posted By antipattern
Replies: 42
Views: 3,170
I think what often gets lost is that breaking the rules on its own isn't enough. Breaking the rules works, when breaking the rules adds to the story. It doesn't matter whether that's done intentionally or not, but if the artist is able to break in the rules in a way that adds to the story, breaking the rules can make a picture much more interesting. But few people have a natural eye for that (I certainly don't), so knowing the rules will help you break them when you need to, and allow you to take better photographs.
Forum: General Photography 08-29-2018, 09:55 AM  
I called it "The Salieri Syndrome" - Some of you might relate.
Posted By antipattern
Replies: 42
Views: 3,170
I started out on a film camera as well, and I felt like every second shot is a hit.

On the road by Christian Kliesch, on Flickr

When I upgraded to digital, I found it much more difficult, but there were still a few nice pictures.
Typewriter - Continental by Christian Kliesch, on Flickr

Even though I still take photos that I think are ok, I still find it difficult to produce photos that I think are actually good. But what I really struggle with is being selective and restricting myself to those images that are actually done well.

Lancaster Ducks by Christian Kliesch, on Flickr

Branches/Lined/River by Christian Kliesch, on Flickr

---------- Post added Aug 29th, 2018 at 10:13 ----------

I think it's not always easy to strike the right balance of being critical and striving for better and being at ease enough to keep taking photographs. On the one hand you can drift off and become hyper critical and you cannot do any work because nothing will be good enough. On the other hand you can become lazy and so full of yourself that you don't develop and only produce the same old, boring shots.

The same generalises to many other areas in life. I'm a researcher by training, and I have to be highly critical of my own and other's work, but still be able to do research. Sometimes I find it quite liberating to do something imperfectly. I feel like that about cooking. It doesn't have to be perfect, but as long as it tastes ok, it's good. I think some people feel the same about photography. Sometimes I see someone's work and I get the "I can do this better!" feeling, too. But as long as it makes the creator happy (and no one is harmed), I think it's fine.
Forum: Pentax SLR Lens Discussion 08-29-2018, 09:39 AM  
Alternative to Sigma 28mm f/1.8?
Posted By antipattern
Replies: 16
Views: 953
Not as wide, but if built quality is important, the FA31 limited might be a(n not so cheap) option.
Forum: Pentax Compact Cameras 08-28-2018, 09:02 AM  
Ricoh GR II replacement? And vs Nikon Coolpix A?
Posted By antipattern
Replies: 20
Views: 3,845
A full frame GR with a curved sensor sounds really exciting but I find it difficult to picture.

I don't mind the megapixels, 16 is certainly enough for me, though 24 is ok, too. What I miss most when using my GR over my K3 or K5 is the dynamic range and a 14-bit RAW engine would be great, too. Together with some form of weather proofing to protect against dust and water would be a conservative but still very useful update.
Forum: Pentax SLR Lens Discussion 08-22-2018, 02:25 PM  
DA 15mm + 21mm or Ricoh GR II
Posted By antipattern
Replies: 13
Views: 1,153
I would find it very hard to make that decision.

For the Scottish countryside, I would actually really recommend the DA15 or the DA21. When the sun comes through, you might be able to catch a few star bursts that the Ricoh GR won't be able to do as well. As much as I love my GR, I think the DA15/DA21s are pretty special in terms of rendering and colour reproduction.
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