Mssimo

Mssimo

Lives in United States Minneapolis, MN, United States
Works as a Software Analyst
Has a website at www.10000photography.com
Joined on Jun 6, 2009

Comments

Total: 669, showing: 21 – 40
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On Zeiss launches Loxia full frame lenses for Sony E-mount article (270 comments in total)

These are classic designs with no aspherical elements. My guess is that it will have a very pleasing image, amazing bokeh but will not "rate" very well in the lab (at least wide open)

Direct link | Posted on Sep 3, 2014 at 12:58 UTC as 28th comment
On Olympus PEN E-PL7 compact mirrorless camera announced article (80 comments in total)
In reply to:

ZAnton: No on-sensor PDAF - no reason to buy.

You know ZAnton, Im not even sure if olympus uses PDAF for anything but legacy 4/3 SLR lenses

Direct link | Posted on Aug 29, 2014 at 14:00 UTC
On Olympus PEN E-PL7 compact mirrorless camera announced article (80 comments in total)
In reply to:

ZAnton: No on-sensor PDAF - no reason to buy.

I had so many cameras from olympus and panasonic it would be hard to list. E-P1 autofocus is very very slow. Lenses that came out around that time were also very slow. Use a current model with the current lens line and you will see how fast it is. Almost instant I would say.

Direct link | Posted on Aug 29, 2014 at 13:44 UTC
On Olympus PEN E-PL7 compact mirrorless camera announced article (80 comments in total)
In reply to:

ZAnton: No on-sensor PDAF - no reason to buy.

Watch this video. https://www.youtube.com/watch?v=up8K_xd_iwU

Direct link | Posted on Aug 28, 2014 at 14:29 UTC
On Olympus PEN E-PL7 compact mirrorless camera announced article (80 comments in total)
In reply to:

ZAnton: No on-sensor PDAF - no reason to buy.

You must been hiding under a rock for the last few years. Olympus and panasonic has contrast detection that is faster than 95% of ALL cameras.

Direct link | Posted on Aug 28, 2014 at 11:50 UTC
In reply to:

CaPi: I am still unsure wether these two really can compare. What are we going for here? Will we learn if sensor size has become unimportant.?I wouldnt think so. hm. Any ideas?

1080p or "4K" is like making a small print (4x6 or 8x10). At smaller sizes, even cel phone pictures are hard to distinguish from Pro Cameras. Aside from sensor size, both of them are quite similar. Mirrorless, size/weight, features. If your looking for a still camera, these will work fine but many other cameras have better bang for the buck.

Direct link | Posted on Aug 26, 2014 at 21:28 UTC

He did a great job with focus.

Direct link | Posted on Aug 7, 2014 at 13:36 UTC as 332nd comment | 3 replies
On Ricoh expands Q series with Pentax Q-S1 article (362 comments in total)
In reply to:

neil holmes: 2.7x focal length multiplier?

My guess its around 5.6x

Direct link | Posted on Aug 4, 2014 at 22:54 UTC
In reply to:

Sdaniella: so, the Sony A7S has video with Full M/M ISO (ExpSim LV) control like FF EOS LV Canons do, but Pany GH4 does not... ok, got it. Oly video is stuck in Auto-ev0/autogain LV (perfect, though for P&S videographers)

wait ... auto-iso isn't available ... hm, ok ESLV is available, but adjustable, but P&S autogain (auto-ev0) mode isn't available ... ok, now, I got it ... mimics most digicam autogain/auto-ev0 video modes, which lack full M/M ISO control ... how ironic.

btw, if you want on-the-go compensation adjustment of iso in M mode with auto-ISO, it's no different from making on-the-go adjustments with M ISO directly. in both cases you are bypassing auto-ev(pick your value) altogether anyway

Olympus GH4? ;)

Direct link | Posted on Aug 4, 2014 at 19:56 UTC
On Nikon D810 Preview preview (1545 comments in total)
In reply to:

Mssimo: Im going to upgrade from the D800e but to be truthful, this is more of a way for nikon go get the price back to MSRP till the D900 comes out. Its a old trick, it works for cars and so also with cameras.

I think the street price is around $2600 (but im sure it goes back up to $3300)

Direct link | Posted on Jul 25, 2014 at 18:16 UTC
On Nikon D810 Preview preview (1545 comments in total)

Im going to upgrade from the D800e but to be truthful, this is more of a way for nikon go get the price back to MSRP till the D900 comes out. Its a old trick, it works for cars and so also with cameras.

Direct link | Posted on Jul 24, 2014 at 18:04 UTC as 125th comment | 2 replies
On Travel tripods: Comparing 5 aluminum kits article (110 comments in total)

Anyone ever seen the Monoprice tripod. They are not huge into camera gear but they seem like they are going that direction. http://www.monoprice.com/Product?c_id=117&cp_id=11701&cs_id=1170101&p_id=10263&seq=1&format=2

Direct link | Posted on Jul 20, 2014 at 16:55 UTC as 38th comment | 1 reply
On What is equivalence and why should I care? article (2062 comments in total)

Another factor when slapping a lens on a adaptor is the sensor stack (optical glass thickness) See lens rentals article on this.

Wide angle and/or fast lenses are quite sensitive to sensor stack thickness and will degrade the sharpness of a image.

http://www.lensrentals.com/blog/2014/07/sensor-stack-thickness-part-iii-the-summary

Direct link | Posted on Jul 7, 2014 at 16:32 UTC as 336th comment

Great camera crap software. If only lightroom supported it.

Direct link | Posted on Jul 1, 2014 at 20:50 UTC as 27th comment | 1 reply
On Nikon D810 Preview preview (1545 comments in total)
In reply to:

Mssimo: ISO 64 should be a big deal when it comes to the numbers game (DXO-Mark) This camera might be able to hit 14.5 or 15 stops of DR. In the real world, it would be the same as the current cameras from ISO 100-6400 and about the same as canon from ISO 1600+ as far as DR.

I assumed a few things..sorry. The D800 and other sony sensors show the DR gain at lower ISO's. Canon is very flat from ISO 100-1600. Pentax K5 added a lower iso and was able to gain top stop in the DR numbers race. Nikon, adding a lower ISO, might be able to gain a bit more DR. If you compare the D4 vs 1Dx, you will also notice that the DR and SNR is the same past iso 1600 or so...one reason why sport photographers are not running over to nikon.

Direct link | Posted on Jun 27, 2014 at 01:12 UTC
On Nikon D810 Preview preview (1545 comments in total)

ISO 64 should be a big deal when it comes to the numbers game (DXO-Mark) This camera might be able to hit 14.5 or 15 stops of DR. In the real world, it would be the same as the current cameras from ISO 100-6400 and about the same as canon from ISO 1600+ as far as DR.

Direct link | Posted on Jun 26, 2014 at 17:10 UTC as 265th comment | 5 replies
On Nikon D810 Preview preview (1545 comments in total)
In reply to:

wherearemyshorts: With no optical low-pass filter, is there a cover over the sensor?

If no cover how careful must one be to clean the sensor?

Or did I miss something?

thanks

im sure it still has a IR filter and a small amount of optical glass

Direct link | Posted on Jun 26, 2014 at 17:06 UTC
In reply to:

iShootWideOpen: So they are saying this sensor will hide all the flaws in the mostly less than stellar Sony lenses.

How about flaws in all "modern" lens designs? This is about physics not brand names.

Direct link | Posted on Jun 18, 2014 at 14:39 UTC
In reply to:

nicoboston: Great technology, but isn't the electronic correction of aberrations more rational? And, more importantly, more flexible?
I like the approach of DxO OP and others. It's more realistic IMO.

You cant correct out of focus images. If you look up field curvature, you will see how some lenses are sharp when you focus on the center or sharp when you focus on the edge but not both (assuming you are taking a pic of a brick wall) You can correct this with complex lens designs. The best of both worlds could be a curved sensor with new/simple lens design and post electronical corrections.

Direct link | Posted on Jun 18, 2014 at 14:37 UTC

I have a D800e and sigma 120-300 f2.8 sport. Something I started to notice is that the bigger your gear gets, the less pictures you take.

Direct link | Posted on May 30, 2014 at 22:48 UTC as 12th comment | 11 replies
Total: 669, showing: 21 – 40
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