yortuk

Lives in United States United States
Joined on Mar 24, 2011

Comments

Total: 34, showing: 1 – 20
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In reply to:

photolando: If history has taught us anything, wait about 5 years and you can take off the last zero on all those prices. lol!

Coincidentally I was just looking at 500GB SSDs on Amazon earlier today, and the T3 is listed at $209 while the T5 is $159.

Link | Posted on Apr 11, 2018 at 00:39 UTC
In reply to:

Gesture: The next Mac Mini should be build atop something like this with the M.2 SATA or NVMe gum stick drives swappable. Enough with the 5400 rom laptop drives. I wish Apple had the imagination and interest in computing.

I do think the 1 TB above is way too expensive. These are now-developed technologies. Nothing magical about an M.2 drive any more.

Editors: I may have missed it, but are the units sealed?

I'm not sure how much the Mac Mini has changed, but the one I got a few years ago was fairly easy to upgrade. I bought it with the minimum memory and storage and upgraded with aftermarket stuff, maxing out the RAM, and there's actually slots for two drives, so I put in a 1TB HDD and a 500GB SSD.

Link | Posted on Apr 10, 2018 at 19:19 UTC
In reply to:

photolando: If history has taught us anything, wait about 5 years and you can take off the last zero on all those prices. lol!

The approach I've adopted is to never buy more storage than I need right now. Buying storage for what you anticipate needing in the future (i.e. more than a few months out) is almost always a waste of money.

Link | Posted on Apr 10, 2018 at 19:11 UTC
In reply to:

mickeybphoto: I'm diggin on all these arm chair quarter back comments. People who have never been fired upon and have had zero tactical training commenting on something they know nothing about other then reading it hear.

Their training is exactly the problem. They're taught to react and not think, to see threats in every situation, and to respond with force to "control" the situation rather than de-escalate. Essentially they're taught to be jumpy and trigger-happy.

The fact is, being a cop isn't a particularly dangerous profession. The biggest source of workplace injuries for them is getting into traffic accidents. But we have this narrative that America is some kind of crime-ridden cesspool with danger lurking in every corner, and it simply isn't true. We'd be far better off just taking guns away from cops and having separate, properly trained tactical units for when that's necessary.

Link | Posted on Apr 3, 2018 at 14:43 UTC
In reply to:

yortuk: Panasonic also does pretty well in my experience. A couple years ago I fell into a creek with my GX8 with 12-35 2.8 lens, and landed on top of it in about 10 inches of water, and even bounced it off a couple rocks on the way down, and I never had any problems apart from having to spend a few minutes looking for my lens cap and a couple dings on the body and lens barrel.

Sorry if my phrasing was unclear, but I meant it as "Panasonic is another brand that does well".

Link | Posted on Jan 11, 2018 at 19:24 UTC

Panasonic also does pretty well in my experience. A couple years ago I fell into a creek with my GX8 with 12-35 2.8 lens, and landed on top of it in about 10 inches of water, and even bounced it off a couple rocks on the way down, and I never had any problems apart from having to spend a few minutes looking for my lens cap and a couple dings on the body and lens barrel.

Link | Posted on Jan 11, 2018 at 01:19 UTC as 27th comment | 3 replies
In reply to:

Saurat: Where are all the MFT trolls who constantly talk about the systems "tiny, uaeless sensor" ? They've gone very quiet.

Entropy, if you pay closer attention you can see they're switching back and forth between exposure matched and DOF matched. They even label it in big bold letters in every shot. How could you miss that?

Link | Posted on Jan 9, 2018 at 18:55 UTC
In reply to:

mosswings: Very cool, but two comments:

1. Numerical aperture of 0.2: this is roughly equivalent to an f-number of 2.5.
2. Efficiency of 20% - if I understand this right, only 20% of the incident light is transmitted, a light loss of 2.1 stops. Makes sense - this is effectively a thin metal disk with slots at various spacings and widths. It is far less transparent than a glass element - even many glass elements.

There are applications for this technology, but it does not appear to be in low-light capable imaging systems - that is, consumer cameras - at this time.

You have a remarkably limited imagination for possibilities this presents.

Link | Posted on Jan 5, 2018 at 10:52 UTC
In reply to:

mosswings: Very cool, but two comments:

1. Numerical aperture of 0.2: this is roughly equivalent to an f-number of 2.5.
2. Efficiency of 20% - if I understand this right, only 20% of the incident light is transmitted, a light loss of 2.1 stops. Makes sense - this is effectively a thin metal disk with slots at various spacings and widths. It is far less transparent than a glass element - even many glass elements.

There are applications for this technology, but it does not appear to be in low-light capable imaging systems - that is, consumer cameras - at this time.

You just need a bigger sensor size, or a large array of small ones. A device the size of a cell phone covered in these could have an effective sensor size five times that of a full frame camera, and no doubt will eventually be cheaper.

Link | Posted on Jan 4, 2018 at 21:30 UTC
In reply to:

David Bo: The thickness is on the order of the wavelength. That's around 0,47 micrometers or 0,00047 mm (200 times thinner than a human hair) which would be a major disadvantage when constructinger larger lenses suitable for larger sensors (read impossible to make).

It's exciting news but right now not usable in real life.

If they're cheap enough you could have large arrays of them with a much larger effective sensor size and higher resolution than anything you can buy today.

Link | Posted on Jan 4, 2018 at 21:24 UTC
On article Canon patents 400mm F5.6 catadioptric 'mirror' lens (220 comments in total)

With all the software-based enhancements happening these days (image stacking, distortion correction, red-eye removal, artificial bokeh, etc), I wonder how difficult it would be to correct the donut bokeh in-camera.

Link | Posted on Dec 16, 2017 at 03:49 UTC as 33rd comment | 1 reply
On article Portrait mode shootout: iPhone 8 Plus vs Google Pixel 2 (155 comments in total)
In reply to:

Majkyman: Colors on iPhone seems a lot better to me, but for portrait mode and detail I think Pixel is a clear winner.

I think the color looks exaggerated and artificial in a lot of the iPhone shots. Some look almost posterized. It can be a nice effect, but I don't want that to be the default.

Link | Posted on Dec 13, 2017 at 19:21 UTC
On article Olympus working on 8K video for Micro Four Thirds (219 comments in total)
In reply to:

JoeWall: And who will watch 8K videos? Nobody who uses a m43 camera has an 8K monitor

Tommi, the big difference with the Google Pixel is the automatic processing it does to combine the frames to get a higher quality image than is possible with a single frame. This is possible in other cameras with post-processing or even in-camera options, but requires the user to make those decisions and is not a seamless, automatic process. The point is that computer processing can really do a lot to increase the image quality that's possible with a given sensor, and it's becoming more automated.

Link | Posted on Mar 11, 2017 at 16:37 UTC
On article Olympus working on 8K video for Micro Four Thirds (219 comments in total)
In reply to:

JoeWall: And who will watch 8K videos? Nobody who uses a m43 camera has an 8K monitor

RPJG, it's not just the battery capacity, but also the efficiency of the sensor and processing. That's where a lot of the advances have been coming lately, particularly with Sony's stacked sensors. Also, with live view displays we're doing a certain amount of continuous readout already.

Link | Posted on Mar 11, 2017 at 16:16 UTC
On article Olympus working on 8K video for Micro Four Thirds (219 comments in total)
In reply to:

JoeWall: And who will watch 8K videos? Nobody who uses a m43 camera has an 8K monitor

That's already happened in phone cameras -- the Google Pixel camera is constantly recording by default and then just combines a few frames when you press the shutter and saves it as an HDR image. It has its limitations, but the results are usually better than I would have thought possible for such a small sensor. Applying the same approach with a m4/3 sensor could be really impressive.

Link | Posted on Mar 11, 2017 at 00:16 UTC
In reply to:

Lan: Is anyone else getting bored of this "oh look how great our product is, it's selling out" malarkey? As with any other manufacturer they control the amount of inventory available at launch, so it's really easy to engineer these "shortages".

I do wish companies would learn from the positive things that Apple brought to the marketplace, not the annoyances like the fake "shortages".

Olympus, Nikon, Sony, and Fuji have all introduced cameras in the last few months that arguably are competing for the same customers. How long should Panasonic hold off while potential customers are wooed by the shiny new stuff from the others?

Not everyone can rest on their laurels the way Canon can. And arguably many of their customers put more importance on lens selection, build quality, usability, and shot-to-shot performance than bleeding edge technology. Panasonic and micro 4/3 need to stay ahead of the curve with new innovation to keep people interested.

Link | Posted on Feb 9, 2017 at 05:14 UTC
In reply to:

Lan: Is anyone else getting bored of this "oh look how great our product is, it's selling out" malarkey? As with any other manufacturer they control the amount of inventory available at launch, so it's really easy to engineer these "shortages".

I do wish companies would learn from the positive things that Apple brought to the marketplace, not the annoyances like the fake "shortages".

Not that long ago Panasonic had a big intro for their GX8 camera and it was a flop. I bought one at intro and I quite like it, but they've been on fire sale pretty much ever since, so I can't imagine they've made much money on that one.

So clearly they don't have a crystal ball for this stuff. And while I expect the GH line is more predictable, you also have to consider that there have been recent supply problems for lots of Japanese manufacturers due to uncontrollable things like earthquakes. So which is better, delay intro until supply is full, while competitors are introducing new products, or get your product to market while it's still relevant?

Your view of this is overly simplistic and cynical.

Link | Posted on Feb 9, 2017 at 01:30 UTC
On article Panasonic Lumix DC-GH5 Review (1206 comments in total)
In reply to:

mpgxsvcd: I thought the GH4 had auto ISO in manual mode? Does the GH5 have Auto ISO in manual mode plus exposure compensation?

@Miki, the specs say the GH5 does 4K with no crop. Every other mirrorless or DSLR that I'm aware of uses a significant crop. The result is that for 4K video the GH5 has effectively as large a sensor as those other larger format cameras.

Link | Posted on Jan 4, 2017 at 21:30 UTC
On article Panasonic Lumix DC-GH5 Review (1206 comments in total)
In reply to:

Miki Nemeth: A long awaited feature (still ?) missing from Panasonic cameras is MF Assist while recording. I wonder, if this camera, first in Panasonic's life, is supporting that damn function at last? I have an FZ2000, and it's excellent, but terribly infuriating that MF Assist doesn't work, when I start recording. MF Assist along with the excellent focus peaking WHILE recording would be so great. It's great that the hilarious 4K crop was gone. Unfortunately, I still have a crazy 36mm 4K crop on my FZ2000. With all these bells-and-whistles the GH5 should have included an APS-C sensor, just like JVC did with the LS300. That would have been a Sony/Canon killer. This way the GH5 is just a very strong competitor with a hell lot of limitations. Low-light wedding videographers with their brutal A7Sii's, will not get very enthusiastic, I guess, but a GH5 with an APS-C 12M 4K (low-light) optimized sensor, that would have been a king. As Andrew Reid would write, Panasonic again missed the opportunity.

And which lenses would you propose to use with your imaginary APS-C GH5?

Link | Posted on Jan 4, 2017 at 21:13 UTC
In reply to:

SteveY80: I'm not sure anyone else will care, but to me it's a bit of a shame that the 45-175mm hasn't been updated too. It's a great little lens and doesn't extend when zooming - it must be one of the few lenses that doesn't support dual IS.

I wonder if there'll be some bargain 35-100 f/2.8 mk1s appearing on the used market any time soon?

Also Panasonic promised a dual-IS firmware upgrade for the 45-175 that's now going on two years late. I bought the lens specifically with that feature in mind, so it's very frustrating that they seem to have forgotten about it.

Link | Posted on Jan 4, 2017 at 21:03 UTC
Total: 34, showing: 1 – 20
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