ptox

ptox

Joined on Dec 18, 2011

Comments

Total: 158, showing: 1 – 20
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On article Sigma 20mm F1.4 'Art' lens real-world sample gallery (135 comments in total)
In reply to:

nimrod1212: Quote: "It's also the widest member of the Art lens family". 'scuse me awl over the place, but I thought Sigma already had a 19mm "Art lens"?

It's the widest by FOV, which is probably the more relevant metric--assuming, that is, you care more about the final product than you do about arbitrary numbers. (Never a safe assumption about DPreview members, of course...)

Direct link | Posted on Jan 31, 2016 at 01:52 UTC
On article The mighty PEN: Hands-on with Olympus PEN-F (167 comments in total)
In reply to:

Geodesiq: No integrated grip??? Not even a little bump like most of the other Pens and virtually every other camera??? How stupid. Sacrificing function for fashion.

Yeah, it's so stupid to make a beautiful camera that people want to buy and be seen using. Let's all be tedious wannabe purists and mope on about "functionality" instead.

Direct link | Posted on Jan 27, 2016 at 23:30 UTC
On article The mighty PEN: Hands-on with Olympus PEN-F (167 comments in total)
In reply to:

MFiftysomething: A triumph of style over substance; and priced to compete with full frame and fuji Xpro 2 - that is just NUTS, it is really sad that m43 is just going for fashion consumers!

"it is really sad that m43 is just going for fashion consumers!"

m43 is going for an extremely broad set of consumers. The PEN-F is aimed at the fashion plates, sure, but there are loads of m43 models that aren't.

Fretting about all this awful, awful variety is just silly.

Direct link | Posted on Jan 27, 2016 at 23:25 UTC
On article Pride and joy: shooting the Olympus PEN-F in Austin (285 comments in total)

Word problem: "discrete" is used where "discreet" is meant.

Direct link | Posted on Jan 27, 2016 at 23:23 UTC as 43rd comment | 2 replies
On article Hands-on with the Fujifilm X-Pro2 (72 comments in total)
In reply to:

NicoPPC: Fujifilm is doing good stuff but I can not image shooting a whole day with a poor digital viewfinder. I would prefer a small dslr.

Hey guy, can't you build a DSLR in the form of an old Olympus OM ?

NicoPPC wrote: "To my eyes, EVF still do not match the sharpness and clarity of an OVF."

... and an OVF will never match the EVF's ability to represent the final output (WB, exposure compensation, etc).

OVFs are nice to look through, but they're nowhere near as useful as a modern high speed high resolution EVF.

Direct link | Posted on Jan 15, 2016 at 18:27 UTC
In reply to:

Yves P.: It is outragously expensive for a 300mm F4 lens. I don't care that it acts as a 600mm on any camera with a 4/3 sensor. Olympus is stealing its base Customers IMHO.

In Canada it will retail for 3200$, are U kidding me ...

When you start blaming Oly for the weak Canadian dollar, it's time for a chill pill. Dude.

Direct link | Posted on Jan 7, 2016 at 19:35 UTC
In reply to:

aramgrg: Sounds like there was no other name left for optical image stabilization for Olympus :-)

Do you have some special experience or information that makes your conjecture worth consideration, or are you just imagining everyone else thinks the same way you do?

I mean, what's the point of your post other than looking for validation for your already fixed opinion?

And why do you even care?

EDIT: Erasing your original post was probably the mature thing to do. After all, writing (para.) "I just can't imagine any professionals using this lens" is a bit of a reach. :-)

Direct link | Posted on Jan 6, 2016 at 18:44 UTC

I find it amusing and annoying and more than faintly ridiculous that after years of hundreds of tiresome and repetitive and pedantic threads about equivalence that anyone thinks they have anything useful and/or original to contribute re the value of m43 lenses relative to their counterparts on systems with larger sensors.

It's all been said before. Rest well, be at peace, go find something else to do.

Seriously.

Direct link | Posted on Jan 6, 2016 at 17:49 UTC as 20th comment
In reply to:

Boss of Sony: Canon 100-400L IS or 400 f5.6L on APS-C would offer same focal length, similar performance for half the price.

Similar performance? Are you prescient?

Direct link | Posted on Jan 6, 2016 at 04:54 UTC
In reply to:

matthew saville: Too bad this "sharpest lens ever" is probably sharpest at its wide-open aperture and maybe ~1 stop down, thanks to diffraction on the 2x crop sensor.

Pentax is finally making a full-frame camera, will Olympus seriously spend the rest of its days dedicated to the 2x crop sensor size? Seems a shame... But then again there's a whole new generation coming that has never stopped down their lenses more than one stop, since they're obsessed with bokeh. Too bad 2x crop is counterproductive to that as well. 'Round in circles the debate goes...

Dead giveaway for photographers stuck in the past no. 431: use of the term "2x crop sensor".

This is the digital era. Get over it.

Direct link | Posted on Jan 6, 2016 at 04:53 UTC
On article Inching forward? Canon PowerShot G5 X review posted (387 comments in total)

DPReview, would you consider adding a sensor coverage over focal length graph to fixed lens camera reviews?

To recap: some cameras achieve their focal length extremes only via dramatically reduced sensor coverage, relying on the usual digital correction to transform the image to the target size (e.g. at 24mm the FZ1000 uses approx 66% of its sensor to produce the final image; see http://www.dpreview.com/forums/post/54173076).

Considering the relatively small size and wide range of the Canon's lens, I'm guessing it's for the same reason that its output appears quite soft at certain FLs...

It can be argued that the proof of the output is in the viewing, or something to that effect, but I think this metric would be useful for other reasons to do with value for money and honesty in advertising: if a camera advertises a 20mp sensor but its lens generates only 13mp of data in its rival-beating wider FLs, you could easily argue you're getting less than you paid for.

Direct link | Posted on Dec 15, 2015 at 20:07 UTC as 51st comment | 1 reply
On photo Hammingbird over Glossy Abelia in the 1/4000th or faster challenge (5 comments in total)

Excellent shot! And these are much more elegant birds than their close cousins, the Beefwings.

Direct link | Posted on Dec 10, 2015 at 00:14 UTC as 5th comment
In reply to:

melgross: What I would like to see is a version that is being hinted at here that compresses from a TIFF, or even better, a PSD. After all, compressing an already lossy JPEG is much worse than compressing a non compressed file, or one compressed with a lossless scheme.

There's no reason they'd require JPEG as input if it wasn't operating on the JPEG data--i.e. not the bitmap.

Direct link | Posted on Dec 3, 2015 at 21:56 UTC
In reply to:

joe6pack: "At the moment however, JPEGmini only accepts JPEG files."

This is the key sentence. That mean most people here will consider it useless.

Are you saying that most people here never render JPEGs for distribution? Because I think that's probably not true.

Direct link | Posted on Dec 3, 2015 at 21:52 UTC
On article Lytro unveils Immerge, a pro-grade light field VR rig (54 comments in total)
In reply to:

KrisAK: Do venture capitalists still buy into these hand-waving, soundtrack-thumping sales pitches?

Also, wouldn't both Google and Microsoft be plowing full steam ahead in exactly this same arena, given their respective 'Google Glass' and 'Hololens' technologies?

Meanwhile, Lytro's 2nd gen Illum is now selling for 1/3 the original price.

Snark: 5 points
Cynicism: 7 points
Content: 0 points

Direct link | Posted on Nov 6, 2015 at 19:16 UTC
In reply to:

Sportsgal501: Oh my...was reading a few reports of knobs falling off the E-M5 II,still looking forward to getting (M10 II) one around black Friday.

Sportsgal: Not so! -- the cap on the rear dial of my original EM5 came unglued after about six months of use.

But I did have one of the first batch... I think they improved them after that.

It was easy enough to silicon-glue back on, anyway.

Direct link | Posted on Oct 29, 2015 at 15:28 UTC
On article Light L16 packs 16 cameras into a single portable body (390 comments in total)
In reply to:

alfpang: Looking forward to real world test samples of this, and to buying Mark III.

I wonder, if it works out esp for consumer / prosumer level imaging, whether we'll see a new race in number of compound eyes/cameras rather than megapixels.

Is there a physical limit to how many lenses can be used for this? Can it scale up?

Boris: Yeah, "designed" is an obvious choice... and I realize it doesn't always imply "designed by". :-)

Direct link | Posted on Oct 9, 2015 at 20:19 UTC
On article Light L16 packs 16 cameras into a single portable body (390 comments in total)
In reply to:

alfpang: Looking forward to real world test samples of this, and to buying Mark III.

I wonder, if it works out esp for consumer / prosumer level imaging, whether we'll see a new race in number of compound eyes/cameras rather than megapixels.

Is there a physical limit to how many lenses can be used for this? Can it scale up?

"Today, cephalopods have the best-evolved eyes on the planet"

There, fixed it for you. :-)

Direct link | Posted on Oct 9, 2015 at 17:03 UTC
On article Bang for the Buck: Olympus OM-D E-M10 II Review (694 comments in total)
In reply to:

Sirandar: In some ways Oly is a victim of their own overall excellent design mantra.

I have a EM5 and really for most purposes what more could I ask for?

Only Sony has anything tempting for me because they are attempting to give me most of what I have with the EM5 is a smaller package with a single lens. Changing lenses is such a pain (but worth it usually)

They are not there yet and I think my EM5 has at least 5 more good years.

It is very nice having every photo tool I have (except tripod) fit right into a small camera bag (EM5) or a small Peilcan Case .... it would be nicer if it fit into my pocket. We aren't there yet ... but Sony made a good attempt.

SeeRoy: appalling? lol - exaggerate much? The EM5 has its quirks, but it wouldn't be considered a modern classic by so many people if it handled "appallingly".

Direct link | Posted on Aug 25, 2015 at 19:22 UTC
On article Bang for the Buck: Olympus OM-D E-M10 II Review (694 comments in total)
In reply to:

vesa1tahti: Can't beat the Nikon D7200 (excl. size and weight).

photomedium: outclassed by the D5500 except in size, weight, lens size, lens weight, IBIS, EVF (subjective, but I prefer to OVF), FPS, S-AF acquisition speed...

As usual, there's more to the story than is covered by a simplistic generalization.

Direct link | Posted on Aug 25, 2015 at 19:19 UTC
Total: 158, showing: 1 – 20
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