random78

random78

Joined on Jun 3, 2010

Comments

Total: 136, showing: 1 – 20
« First‹ Previous12345Next ›Last »
On Samsung NX1 First Impressions Review preview (319 comments in total)
In reply to:

Dyun27: As amazing as this camera sounds, the 28 megapixel crop sensor would worry me. It's already challenging not to introduce motion blur to the 16 megapixel D7000 sensor with longer lenses, it's definitely challenging with the 36 megapixel full frame sensor of the D800 and the D7100 24 megapixel sensor.

At 28 megapixels with a crop sensor it means having to use higher ISO settings, faster shutter speeds and using VR whenever possible. At that point I'd have to start taking a monopod or tripod wherever I go. Only the shorter lenses would be easy to use.

Dyun27: What I am saying is that the 36MP sensor is not taking anything away from you, it is only giving the potential to get more. It CAN give you higher resolution than your D600, but to exploit that you might need to use higher shutter speeds and better tripod etc. However in the worst case, if you don't do that, it will still be at least as good as your 24MP sensor.

Direct link | Posted on Sep 15, 2014 at 23:10 UTC
On Samsung NX1 First Impressions Review preview (319 comments in total)
In reply to:

Dyun27: As amazing as this camera sounds, the 28 megapixel crop sensor would worry me. It's already challenging not to introduce motion blur to the 16 megapixel D7000 sensor with longer lenses, it's definitely challenging with the 36 megapixel full frame sensor of the D800 and the D7100 24 megapixel sensor.

At 28 megapixels with a crop sensor it means having to use higher ISO settings, faster shutter speeds and using VR whenever possible. At that point I'd have to start taking a monopod or tripod wherever I go. Only the shorter lenses would be easy to use.

When you look at a 36MP image vs 24MP image at 100% pixel level then effectively the 36MP image is at a larger viewing size, showing you the blur more easily. If you then resize your 36MP image to the 24MP size, then the amount of blur you see should be about the same as you see in the 24MP image. And then different bodies have a different balance in your hand and the balance also depends on which lens you have on. So there could be a few other factors influencing your evaluation of getting more blur with certain bodies.

Direct link | Posted on Sep 15, 2014 at 22:37 UTC
On Samsung NX1 First Impressions Review preview (319 comments in total)
In reply to:

Dyun27: As amazing as this camera sounds, the 28 megapixel crop sensor would worry me. It's already challenging not to introduce motion blur to the 16 megapixel D7000 sensor with longer lenses, it's definitely challenging with the 36 megapixel full frame sensor of the D800 and the D7100 24 megapixel sensor.

At 28 megapixels with a crop sensor it means having to use higher ISO settings, faster shutter speeds and using VR whenever possible. At that point I'd have to start taking a monopod or tripod wherever I go. Only the shorter lenses would be easy to use.

That's a yes and a no. It is true that to take advantage of the extra resolution, you might need faster shutter speeds. But if you don't do that and use it with the same shutter speed as a 16MP cameras, then the worst that could happen is that your resolution would be only as much as the 16MP sensor. It will not actually be worse than the 16MP body, it will just be only as good.

Direct link | Posted on Sep 15, 2014 at 21:17 UTC
On Samsung NX1 First Impressions Review preview (319 comments in total)

I hope DPReview folks review this camera soon. Very interested to know how the new sensor stacks up against the other APS-C sensors. Samsung has always had a solid NX system, but lagged behind a bit on the sensor side. If the new BSI sensors bridges that gap then Samsung will really be as good an APS-C mirrorless system out there as you could get. Also I hope the new sensor tech trickles down to the smaller models soon, because as capable as the NX1 seems, I am more interested in the smaller bodies in the lineup.

Direct link | Posted on Sep 15, 2014 at 20:22 UTC as 20th comment | 1 reply
On Fujifilm announces weather-resistant XF 50-140mm F2.8 article (217 comments in total)
In reply to:

KGP: Lets face it... mirrorless size/weight advantage applies only when prime lenses combined with these bodies. There is no way to skip the law of physic & optics... the larger the sensor the biggest the optical elements, the fastest the aperture the heavier the glass. So simple. This lens is a nice addition to Fuji's line up, im pretty sure its gonna kick ass !

Yes the size and weight advantage of mirror-less is not there with telephone lenses. However, those who have adopted a mirrorless system still need the option to use a longer lens when they need it. For those who maintain a mirror-less camera in addition to their full DSLR system, these longer lenses may not be relevant. But for those looking to switch entirely to mirrorless, the lens lineup needs to be more diverse and cover a lot of different needs.

Direct link | Posted on Sep 10, 2014 at 21:54 UTC
On Fujifilm offers silver X-T1 and firmware update article (138 comments in total)
In reply to:

MisterJohnnyT: The news release on the Fuji website: http://www.fujifilmusa.com/press/news/display_news?newsID=880649

...makes no mention of the increased shutter speed being a part of the Firmware update! Looks like the camera I bought ONE MONTH ago is already obsolete! Thanks Fuji !!!

Also, according to that release, the electronic shutter on the Silver edition is only compatible with 3 specific prime lenses.

Besides the fact that it will also come to your x-t1, if just one missing feature makes your camera obsolete then I think there is something wrong with your gear needs.

Direct link | Posted on Sep 10, 2014 at 17:19 UTC
On Hands-on with the Pentax K-S1 article (312 comments in total)

Compared to D3300 and SL1, it has:

1. A much bigger viewfinder, which is also penta-prism instead of penta-mirror
2. 1/6000 fastest shutter speed
3. In-Body image stabilization + related features (composition assist, atro-tracking etc.)
4. Potentially better live-view
and
5. The LED's :)

Direct link | Posted on Aug 27, 2014 at 22:20 UTC as 137th comment | 2 replies
On Fujifilm updates X-mount lens roadmap to end of 2015 article (171 comments in total)
In reply to:

JDThomas: I like the fact that the lenses are starting to get bigger than the cameras. Everyone is always going on about how they want a light compact camera, but then they insist on having these enormous fast lenses. Where's you're weight savings gonna be when your lugging around a 90mm f/2?

@JDThomas: Yes it is true that in the telephoto range the mirrorless design does not provide much of an advantage in lenses. But it does provide an advantage in the wide to normal / short telephoto range. For me that covers 80% of my shooting needs and I am willing to accept that in the 20% remaining cases I wont have a size/weight advantage (though there will still be considerable savings in the overall system weight and size). If, on the other hand, I was a sports or wildlife shooter using mostly long lenses then yes I would question the gain I get out of mirrorless.

Direct link | Posted on Jul 25, 2014 at 23:49 UTC
On Panasonic Lumix DMC-FZ1000 Review preview (647 comments in total)
In reply to:

mpgxsvcd: For the average consumer the FZ1000 will make GH4 owners wish they had waited a few months.

The question is that how many "average consumers" buy the GH4 :)

Direct link | Posted on Jul 21, 2014 at 21:01 UTC
On Panasonic Lumix DMC-FZ1000 Review preview (647 comments in total)
In reply to:

Todd3608: How many consumers actually want 4K quality. I am the geek in our family and have zero desire for 4K. 1080P is good enough for me.

@Todd3608: Actually most people shooting 4K today do it to produce a final 1080p output. The 1080p created by down-sampling the 4K tends to be significantly more detailed then the footage captured by native 1080p cameras. There is also the additional flexibility of cropping the footage a bit if needed and still get 1080p.

Direct link | Posted on Jul 21, 2014 at 20:56 UTC
On Panasonic Lumix DMC-FZ1000 First Impressions Review preview (1282 comments in total)
In reply to:

random78: At what focal lengths the maximum aperture on FZ1000 drops below f2.8? And specifically what is the maximum aperture for FZ1000 at 200mm?

Just saw that the info I asked for is available on page 1

Direct link | Posted on Jul 2, 2014 at 23:39 UTC
On Panasonic Lumix DMC-FZ1000 First Impressions Review preview (1282 comments in total)

At what focal lengths the maximum aperture on FZ1000 drops below f2.8? And specifically what is the maximum aperture for FZ1000 at 200mm?

Direct link | Posted on Jul 2, 2014 at 23:37 UTC as 101st comment | 2 replies
In reply to:

RichRMA: "I want it, I own it, I had it."
So, 1 out of 5 who owned the Sony 7R dumped their cameras whereas only 1 our of 30 who owned the Canon 5D MkIII dumped theirs?

@RichRMA: This is what you would expect. Majority of people buying a 5DIII would already be canon users and just upgrading to the latest and greatest body. There is a very high chance that they will hold on to that camera. A person buying the A7r on the other hand is basically trying out a brand new system to see if they like it. A retention rate of 4 out of 5 is remarkably high for that. I suspect the actual retention rate will be lower, and the poll is skewed because those who currently own the camera are more likely to take part in the poll.

Direct link | Posted on Jun 22, 2014 at 18:06 UTC
On Nikon Coolpix A firmware 1.11 available article (21 comments in total)
In reply to:

cgarrard: Changed the focus distance with firmware. Now that is interesting. Why did they hold back this whole time? Shouldn't that have been available since day one or, am I just totally missing something here?

The camera obviously can focus closer than this because it has a macro mode which allows focusing down to 10cm. However in normal mode allowing focusing down to very small distance would likely make the AF too slow as the contrast detect has to hunt over the whole range. So most likely what has happened is that their AF algorithms are now improved such that they could allow focusing to a closer distance in normal mode without impacting AF speed.

Direct link | Posted on Jun 11, 2014 at 01:15 UTC

Cool!

Direct link | Posted on May 23, 2014 at 19:25 UTC as 7th comment
On Samsung NX30 Review preview (418 comments in total)
In reply to:

random78: "It doesn't fill a need that isn't already addressed by the competition; isn't better, smaller, faster or cheaper than other mirrorless cameras in its class."

This is generally true of all Samsung NX cameras - they are very capable cameras but don't offer any "headline grabbing" feature to hype about. Just nice solid products. However they are not behind other systems either - they are merely as good. So a comparison should really be about the system as a whole including the lenses, rather than the bodies which are more or less similar. For me the Sony NEX lineup just doesn't work whereas Samsung NX works - so for me Samsung NX is overall a better system. Compared to m43, m43 has a more mature and varied lineup but at the same time Samsung has some unique offerings like the 85mm 1.8, 16-50 f2-f2.8, and the 30mm f2 which are interesting.

@techno: We were specifically talking about compact pancakes lens. Fuji 23mm 1.4 is a great lens but not a small lens. Personally for me having a compact normal prime is a must in a mirror-less because I want a small package. My current carry everywhere setup is actually not a Samsung but the EOS-M + 22mm f2 and I can tell you once you use it, you will see that Samsung is fast. But I am OK with the compromise because it gives me the size that I want. Every system has a compromise, none is perfect. Just take the one that best meets your needs

Direct link | Posted on May 22, 2014 at 17:41 UTC
On Samsung NX30 Review preview (418 comments in total)
In reply to:

random78: "It doesn't fill a need that isn't already addressed by the competition; isn't better, smaller, faster or cheaper than other mirrorless cameras in its class."

This is generally true of all Samsung NX cameras - they are very capable cameras but don't offer any "headline grabbing" feature to hype about. Just nice solid products. However they are not behind other systems either - they are merely as good. So a comparison should really be about the system as a whole including the lenses, rather than the bodies which are more or less similar. For me the Sony NEX lineup just doesn't work whereas Samsung NX works - so for me Samsung NX is overall a better system. Compared to m43, m43 has a more mature and varied lineup but at the same time Samsung has some unique offerings like the 85mm 1.8, 16-50 f2-f2.8, and the 30mm f2 which are interesting.

@technoworld - 30mm f2 may not be very fast focusing, but having owned and used all the 3 mirrorless pancakes (Panasonic 20mm 1.7, Canon EOS-M 22mm f2, and Samsung 30mm f2), I can tell you that the other two are even slower. And some systems like NEX don't even have a compact normal lens option.

Direct link | Posted on May 22, 2014 at 01:10 UTC
On Samsung NX30 Review preview (418 comments in total)
In reply to:

random78: "It doesn't fill a need that isn't already addressed by the competition; isn't better, smaller, faster or cheaper than other mirrorless cameras in its class."

This is generally true of all Samsung NX cameras - they are very capable cameras but don't offer any "headline grabbing" feature to hype about. Just nice solid products. However they are not behind other systems either - they are merely as good. So a comparison should really be about the system as a whole including the lenses, rather than the bodies which are more or less similar. For me the Sony NEX lineup just doesn't work whereas Samsung NX works - so for me Samsung NX is overall a better system. Compared to m43, m43 has a more mature and varied lineup but at the same time Samsung has some unique offerings like the 85mm 1.8, 16-50 f2-f2.8, and the 30mm f2 which are interesting.

Canon has been selling huge number of APS-C DSLRs based on a sensor which is worse then Samsung in some areas. I don't get why Samsung sensor has to "beat" Sony to be in the game. Samsung now has a sensor which is in the same league as the other APS-C players (though they have a mediocre jpeg engine). The point being that the thing to do now is to choose a system based on camera features other than the sensor and your preferred lens lineup.

Direct link | Posted on May 22, 2014 at 01:05 UTC
On Samsung NX30 Review preview (418 comments in total)

"It doesn't fill a need that isn't already addressed by the competition; isn't better, smaller, faster or cheaper than other mirrorless cameras in its class."

This is generally true of all Samsung NX cameras - they are very capable cameras but don't offer any "headline grabbing" feature to hype about. Just nice solid products. However they are not behind other systems either - they are merely as good. So a comparison should really be about the system as a whole including the lenses, rather than the bodies which are more or less similar. For me the Sony NEX lineup just doesn't work whereas Samsung NX works - so for me Samsung NX is overall a better system. Compared to m43, m43 has a more mature and varied lineup but at the same time Samsung has some unique offerings like the 85mm 1.8, 16-50 f2-f2.8, and the 30mm f2 which are interesting.

Direct link | Posted on May 21, 2014 at 21:35 UTC as 63rd comment | 13 replies
On Samsung announces NX3000 mirrorless camera article (193 comments in total)
In reply to:

AngryCorgi: Congrats to Samsung. They just tied Canon for the most recycled APS-C sensor. This is their 11th camera with a variant of their 20MP sensor, Canon hit #11 with the EOS M2 carrying a variant of their 18MP sensor.

Futility is a popular trait amongst some companies, to the point they seem to be competing at it.

If you look at sensor performance for various samsung cameras you will see that even though all of these are 20mp sensors, the sensor performance has actually improved with every generation. APS-C sensors are fairly mature these days, you are not going to get a completely new sensor every year. Sony's 24MP sensor is actually older than the Samsung 20MP sensor and their 16MP sensor is even older. And these have been "recycled" in countless cameras from Sony and others. The difference with canon is that their 18MP sensor has not seen any improvements over the years and has stayed the same.

Direct link | Posted on May 8, 2014 at 16:47 UTC
Total: 136, showing: 1 – 20
« First‹ Previous12345Next ›Last »