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torsdag 6. januar 2011

Living with the Limitations of the Olympus E450

Now I am not an Olympus fanboy by any means: I rather do not like the PEN direction and pricing.

And so I chose a camera to get a little system together and was happy to learn its limitations.

This was really the way it was in 35mm days, with "knowing the limitations" being many of the same as I find, but more centred around the film you used at the time. Re-spooling was a risky
business ( I lost a couple of half rolls in winding back and one film end caps failed!) , so multiple rolls just to "get the shot" with a higher or lower ISO, or FP4 was the
reserve of pro's and pseud's.

Technically, Olympus E system score poorly (DXO amongst others- However, they test only older and the basic 14.42 lenses and seem overly Nikon biased for an "independent". ) while in reality the E system continues to deliver very good images. Perhaps this says more about the type who choose Oly, and the quality of Olympus glass, the JPEG engine and the pre-RAW engine which does deliver improvements in red-RAW bitmaps apparently. Maybe most Oly owners are a little longer in the tooth, like me, with a love affair going back to OM2 to 10
days.



So what are the limitations, or irritations of the E450?


1) Programme shift needed to speeden up P's shutter choice: the standard programme apertures and shutters are biased very oddly to slower, more shut down settings. You can twiddle the shutter speed up by using the wheel in "shift" Ps , but this is poor, I mean it should select for a reasonably fast shutter in the presumption it is a hand held shot.

Shutter priority is fine but it will just flash when the shot is over-under exposed, and not take the shot. mode relies on the very poor C-AF so is no get out of jail.

This has ruined many of my hosts in the poor winter light, whereas I found P with AE BKT to be so good in the strong summer and autumn light : see last point!

2) small ViewFinder; this gives me issues with perpendicular / horizon sighting and overall usability. However I prefer it over not having one! I did not see the big issue with the EVF on say the S1800. I will test a GH2 soon.

3) blown highlights : known on the 43 system; but in fact other DSLR do this. For that matter
fujichrome 200, my winter transparency favourite had often blown highlights or featureless skies too. Highlights as big blocky white areas are ugly, but using AE BKT can help get the best shot, or best combinaiton of layers if you are on a tripod and using PS / GIMP later.

4) FPS with Raw in combination with JPEG becomes quite slow, can be down at 1 ps.

5) No "in body image stabilisation" , purely jealousy, but even some tripod shots have been
blurry. The IBIS makes up for highlights and poor high ISO on the 520/620 cameras...which brings me to my next point......

6) poor mid to high ISO : this relates to being able to push the camera a little to get faster
shots or avoid using flash. Relative to newer cameras, like the D3100 and the 450D, this is a
decided weakness. If I had a 520 though, the IS makes up for it. Also, shooting in BW helps, because most of the noise is red specle, and this seems to be practically eliminated in BW for ISO800 and even 1600 "at first glance" ie normal viewing, not navel-gazing.

7) Mirror lock up is tempory, it should cover several shots with a choice. There is the
"antishock" ( lock up in Olympus' speak) over multiple exposures, but it flips down wasting time
inbetween shots.

8) focus can be slow, and C-AF is poor. Olympus are not known for their sports images these days, because both Nikon and Canon have superior focus systems which cope with fast moving objects across the frame.

9) NAGGING WORRY THAT THE S-AF IS OUT OF SYNC'. This is most likely because I can no longer enjoy 320th of a second in the weak mid winter light. I did test it with a tripod on a semi distant object, but the atmospherics weren't good enough actually. I always find a shot I am happy with, but so many are not keepers in the winter. A 12-60 or an f2 prime may well help my worries, and in the first place this may be cheaper than finding a service agent in another country.

I wander around test images on Flickr and DPreview ( which is mostly a tedious, untalented source or technical appreciation shots around the house, office, garden or "block") and I am suprised that some camera EXIF selections come up with a lot of rubbish, while others like say the Fuji S1800 super zoom, have a whole pile of really good images. If I'd had the budget I would have either got a PEN a GH2,. Even between olympus E cameras: the 450 is good, the 52o really very good while the 620 and E3 are suprisinly poorer composition and overall quality.

Understanding your camera's limits helps inform your overall skill and handling of cameras in different situations. Furthermore, it is invaluable when you choose accessories and expand lens systems or like me, come to buy a second, back up compact camera or move system.

Later when I do have a better camera, I will still understand the technical challenges of some subjects and scenes and take a little more thought into getting some good frames. Now I am more comfortable with the limitations of the E450 I can advance my concentration and ability in the true core of photographic art, composition.

torsdag 11. november 2010

What WIll Be The Next Move For Olympus E System FourThirds ??

Keeping an FT Range of DSLRs/ Hybrids

My own contention is that Olympus are darn fools if they leave the entry and mid range FT users and potential owners out of the picture so to speak. They will not be able to force entry and mid level users over to PEN: the users will keep their systems but will not migrate to a compromise.

PEN so far have external only EVFs, and the mFT lenses are slower per dollar! No, the FT users coming up for repurchase in 2012 will not want a camera at 12 or 14 mpx: in two years time they will all be onto a minimum of 16 mpx and...... someone elses system, most likely panasonic in a by then G 3/ GH3 if they want some use of their Zuiko glass.

Keeping just the E5 and possibly one or two top range children thereafter, is like BMW just keeping the 7 series: they will loose the brand franchise at the grass roots, and system builders on FT now, and thus kill even more of the market for their own top level bodies and lenses by leaving no realistic system upgrade route for we owners today.

However, with only 5-6% of the DSLR market by value, then what would be sensible for Olympus is to stop competing at so many price - feature points and launch just one main "hundred" brand, maybe E700, and follow upgrades and slight variants there only.

Performance of even my entry level Olympus E450 far out stips that of the fixed lens compacts, at a total package price of less than the top Finepix or Nikon coolpix superzooms.



Competing in the Mid Range.

Really olympus shoud look at rationalising their range to compete just with mid range, amateur DSLRs beneath the pseudo pro E5 and after comers. Then they could focus all their R&D and market research efforts on pre-empting the next move in the market, or in markting comms on the key IQ, size, price of lenses and other qualities of Oly-Zuiko. When they get a camera right for the mid point in the market, with users who might actually understand why 12 or 14 mpx is perfectly adequate given good glass and great software, then it will be easier to market the USPs and spend more on the one model ( like they are doing with the E5 now)

The problem for them is that on the shop floor, the spotty university drop outs selling cameras in the major chains, know only the key selling points: MPX = quality, Nikon= speed FPs etc, Canon = all round performers... they don't understand the components of IQ or how many pixels are needed for a reasonable 200dpi print out at 10"x15".....They don't want to explain why 12 mpx is enough, or why you can put up with a smaller OVF in a more compact sized DSLR.

In strategy talk, we would want to see a consolidation of R&D and product lines and a rationalisation to a more sustainable line, competing with real USPs in a higher value segment than the two lower cameras series do so today. Product variants would be based upon the core, roduction line : for example tilt screen, HD video. The core product would then grow towards the end of the FT technology life cycle, with roll downs from the E5 + (onwards) and other fortuitious developments or collaborations on technology enhancing series update models or variants with USPs and competitor point matching.

In practical terms, such a position would mean that olympus would appear serious and focused on the needs of the keen amateur as a new owner. For those of us with the lower level ( this camera would probably be 600 pricing) 400-600 10/12mpx then it still offers a sensible upgrade step, and the current kit glass bought today, will still be good enough for 14, 16 or more mpx.

So what Next to Hold the FT - Oly Brand Franchise ?

For example: start at 14mpx with E5 image handling, while forgetting the video: ie serious amateur photographers: show DR / TD and user definability of programms and buttons etc is better the D90 / 450D were and compete with the D7000 and 550D.

Produce one body, which has excellent ergonomics (best in class!), smaller than d7000, also a low weight and good, intuituve while user definable, hard controls ( best in class)

Shove Wifi on it as a USP

Or put in WIfi, GPS , 3G and extra memory, battery and induction charger into a plug-in.

Then proiduce a version with a tilt and flip and video at a 20% price hike ( G2-GGH2 ?) for those who need these gimmicks and make them pay for it, not us the still photographer. 700 and 700HD.

Next upgrade to 16 or 18 mpx and fully compete on IQ and user interface with the 20mpx APS-C cameras which will be the "Norm" for mid range by then.

....
and so on until the potential 43 chip is maxed out at 22mpx or so, or replaced with a fovean mulit layer with better DR/TD or a split, multi sensor system.

On pricing, then they could of course sell quite a few body only at around 800 to 1000usd to we upgraders in 2012, and to E5 owners as back up and smaller body.

Kit lenses are fine and really very good, but they should look at pricing a package with say: 12-60mm; 25mm pancake; 50-200 HG-SWD lenses for people wanting to change complete system from canikon or god help us, Leicpenicoh...





Background


Olympus are now the last of the original manufacturers to persist with the compact 43 system. It is a pretty lonely place, and now more so as Sigma announce no further lenses or probably production.

Olympus must move very carefully if they are not going to alienate many loyal customers in the DSLR segment. If they choose to abandon our loyalty by dropping the majority of the FT ( four thirds, full sized, faster lenses and system) range and believing people will just use a PEN EP (x) and pay more for less in effect, then they will find that the wishful thinking "users will have their needs met in the PEN range" to become in the market " I will move to another camera brand for a DSLR or get the GH2" especially if there is no in built VF.

This DSLR segment has not been as big a success for Olympus, which seems remarkable given the popularity of the OM range in the 1970s and 80s. Various interweb trolls quote only 5% of the market, while Canon and Nikon rule. The EOS system leant itself more to a smooth integration of proiduct and customers over to digital, while Nikon just got on with making very good cameras. Maybe Oly were a little late in, and their models were to begin with, a bit too left-field in appearance. Now they offer a comprehensive range, in the shops today that is.


PEN is not the solution for Most DSLR users

As an upgrade, PEN is a non starter for most SLR users: poorer ergonomics, smaller batteries and slower lenses: plus everything is really quite expensive.

Currentlyt he PEN range are bought by: 1) a second or even tertiary purchase to a DSLR for many pros and serious amateurs
2) Style conscious consumers with a reasonably good grip on photography
3) upgraders from earlier advanced compacts ( sub 10 mpx, 2 to 5 years old)

Depending on the market, and the far east is different, then it is probably the first group who are PEN buyers in the west. Many of these again, will be bringing in their FT full lenses and buying the adpater, and most of these are probably Olympus users.

fredag 22. oktober 2010

A Thanks to Olympus ...even if I am a non profit customer!


I have had the Olympus E450 since late january and am enjoying photography like never before.

Like many I had been a previous SLR owner and Olypmus OM user from the 1980s, moving over to 35mm super zoom ( pentax W90 135) and then a couple of 2 to 5 mpx compacts while other budgets were met long before a 5D EOS or Nikosillycash.

Now I would like to thank Olympus for making a quality, compact sized DSLR within my reach and making photography once again a big hobby of mine.

At the moment the Olympus E450 is a steal from many internet and chain stockests because it is being heavily discounted, often to under 400€ with the kit lens 14-42 f3.5-5.6.

This is rather fortuitous that a whole new group of owners can enjoy some of the plethora of features, which would on a 35mm film SLR make this a top pro model for the late 80s, at a price less than the non-veiw finder PEN cameras from Olympus. Other blogs rate the E450 very highly and some pros are using it even as a back up body, now it is revealed it has the version III image engine also carried in higher models.

In general, given bright conditions the camera takes great, sharp images with a level of control over depth of field which would be a familiarity to someone in 1985 with Ektachrome 64 asa or a 100 asa film ( ISO now). As soon as it get's dull, you need the faster prime lenses and to start pushing the ISO or using a tripod. So you could say the camera is lacking the image stabilisation or high ISO performance without unacceptable noise. However , you could save at least 500€ by knowing what good conditions for great photos are, using a tripod and furthermore, appeciating the limitations of your camera.


All these shots have been taken in the last day, with unexpectedly heavy and lying snow !

One petal left, but no.one has told the flower's that it is winter.....


( not a clear due to the trees, I was waiting for the AIr Ambulance to take off again and run a 10 second exposure on it or get the rotors in motion with a still body; but this is just sharpened 20% and reduced in size, demonstrating the DR of the camera at 25sec f22, and the manual focus using the maginfy in Live View)



Quite good DR on a difficult exposure I should have bracketed: my favourite feature. THis is from RAW ORF file, sharpened. The apparent noise on the petals is acutally the structure of the plant creating a "Pixel" effect, with whiter blocks. Focusing in such soft light was an issue, and this shot really needs a tripof and f11 to get the correct sharpness and DOF.

I see all too many E3 or Nikon 5D shots which are boring, poorly composed and not even in control of an interesting DOF. The aboive shots are a


However this nice pricing and the availability of the three of four entry level lenses is actually not a locking in strategy to capture new users nto the 4-3rds ladder: the ladder is clearly cut off now with just the top "pro" E5 ( a wannabees camera) . A micro four thirds camera which may suit the current 4-3s full sized lenses is a bone Olympus has thrown to the press and users.

To some extent, I don¨'t care! I would invest in a faster prime and maybe one more zoom with some smaller f numbers before I would upgrade the body. I have apparently, a longer product ownership lifetime (personal lifecycle) than most in the gnats-brain-attention span of the generation X's and "i"s have.

Olympus have basically stated that if you want entry level, then put up with no built in VF and slower lenses in both f Stop and AF on the live-veiw only PEN system. Also you will pay for the priveledge fo having something smaller and less SLR user friendly! So I am not worth enough to Olympus now and they are not worth enough to me when I come to upgrade body. Lose Lose it is called in game theory!

I think this is probably throwing in the towel for Olympus to both discount off their entry level, ultra compact DSLR and look for higher margins in the compact "system" or "Hybrid" camera sector.













fredag 8. oktober 2010

Meter Experiments with the Olympus E-450

The Olympus E450 continues to suprise me with the qaulity of it's various technical functions and the so called "budget" lens range of which I have three. As mentioned in the last blog I often use bracketed exposures onto a centre weighted auto exposure
In this series of almost identical content, I have only varied the camera's settings to produce very diverse look and feel for the images.

I started out with ordinary focus three points, and centre weighted auto exposure ( AE) I then went to two types of spot AE and down the spot AF to get the leaves in subject really on their own as it tirned out!

In these images the WB was set to auto, but it could have been tried with shadow or sun to experiment:: colours were natural, VIVID could have been too saturated and bright.

6904 ...42mm( =84@35mmFF camera) .80th/f5.6 ISO 400, Exp 0.0

Not a bad shot, nice hightlight on the leaves, a bit heavy contrast, but good depth / figure separation : a bit cluttered with bckgroung and other leaves in the same plane as the lit up one.

Shows why I wanted to experiment further:; this was a little brighter to the naked eye


.

6905: 42mm( =84@35mmFF camera) A (ap'priority) 80th/f5.6 -0.7 ISO 200 Spot focus highlight natural colours WB auto'

Just dumping fown one exposure on the camera dn going for highligh, mnakes the leaf instandtly stand out whiel the backgorund is more thrown in focus, darker while still interesting and not now a distraction but a reference for the eye







6906 as per 05 but 60th +0.7 ISO400

This if I remember right, is the closest to the naked eye because the leaf was super illuminated by a shaft of sunlight against the cliff backdrop and other shadows of trees to the left.

The saturation and brightness of the background is differnet from 04, for better or for æsthetically worse






.... .....9707 42mm/800th/f5.6 ISO 100 O.O Spot AE

The scene now takes on a ghostly moonlight apperance, with sharpeness in the detail around the main subjects, and a better attention grab for the three leaf sets.









9708 1250th/ -0.7 Spot Focus and AE

With the stop donw on auto bracket on the spot AE , this shot now is most definetly in the night vision category despite being taken in daylight. INteresting colours.













6909 500th Spot SH and Spot Focus


I will have to read up on Spot SH but in this case it really worked Once again a ghostly moonlight feel , but the best of the three darker.
Spot focus helps the image here too.

Hope i have the ORF file!!!

mandag 27. september 2010

Olympus E450 Notes: Night Shots, Town.

I just combined an autumn eve's walk with a tripod and the E450 and was very, very surprised at the results from quite little effort. The shots are just as I came upon them so to speak, and done pretty relaxed but not spending much time: they are at least better than most camera review blogs who go out in the boring street or worse, take photos round the office.

So much for the Olympus being noisy at night! Very clear JPEGs produced in several instances, but some were too noisy without good reason other than some sodium lamp noise and intermediate exposure on walls of white wooden houses.

I got some "test" shots which in days of film would have take several rolls to get near as good.



Key Comments / Learning Points

15 seconds f8.0 ISO100 seems to be killer for nice, deep and sharp shots with only the brightest sodium lamps in a town vista being over exposed. I would manually bracket this and re-focus too in order to get that one killer shot you want!

NATURAL colours did it for me in an ordinary town scene: I would be temted to use MUTED for some scenes here where I live with all the white painted houses and sodium lamps. VIVID should be used with care, but probably very good on any coloured lights like neon or car tail lights.

22 seconds on f11 - 16 may work well for more DoF or more direct light sources ( street lights tonight) but worth bracketing.

Set the camera to Manual on the dial and on the MF focus select on the master panel.

WB auto seemed to work, but the sodium were more yellow than true orange, which I liked æsthetically anyway.


Forget it without a tripod . Put the antishock - to be found in the menu: best on 2 seconds release after mirror. ( the shutter opens waits 1 to 3 seconds after the mirror is flipped up in order to reduce the shock it makes )


BKT ( worth a go) +/1 1.0 set: I don't think I got this to work.

Live View

On the E-450 live view is a must for focusing really because the viewfinder is so small and hard to use for MF. Utilise the camera set on MF and it will hold the focus so spot focus with the tripod does not require holding buttons down or changing to toggle-focus lock AE/AF button.

Use the 7x function for MF on live view, camera ON the tripod!


With brighter light points, 6 seconds suffices with a range of apertures bracketed would be okay. Maybe shutter prio will let you do this but given the combinations I am looking at I dont know: By this I mean sintered white sodum lights (or perhaps distant flood lights too) where a illumination shows colours and lights the road or area well . A very bright moon as more than 20% of the frame may be worth trying on 6 seconds.

With a town view I think that 15 is about right on a range of apertures from f8 to f16.

With no direct light source in frame, the white buildings here leant themselvs to a good shot of the church:


MANUAL ( as are all other shots)

6 sec/f6.3/ 29mm ( 58mm eq) / manual focus/ 0.0 ex.cmp/ ISO 400 /tripod/ 1 sec mirror-shutter

delay ( antishock ASh.)

This worked out really very good for a simple test shot using the 7x manual focus in live view:

the ultra bright cintered sodium street lamps provide a cold almost pure white light, which brings

out the green in the foliage.

The lamps do not flare excessively, and the shadows have a realistic, ghostly affect. Very pleased with this test.

Street Shot: White sintered sodium intense lamps.



p... 311 Landscape shot over town and old folks in centre. : This is a disapointment but not that bad for a first try: the camera was on the tripod and the settings are the same as for 310 but on a 36 mm(eq 72) and +0.3 exposure.

Noise is to be expected from the actual scene, but this is not sharp enough to cut the mustard.

Either a focus issue with the f6.3@36mm or camera shake.

P...312 Same scene as 311. Very please with this experiment


15"/f8/40mm(80)/ ISO400/ + 1.0Ec./tripod/1sec delay

You can see the aperture stopping down really making things sharp, while it is indeed about plus one whole exposure step over exposed on the lights. Here, bracketing +/- 1.0 and even more would be worth while but probably need to be done manually.



P...313 same settings as 312 but becomes very noisy on the white walls, nothing to write home about: tower out of focus and maybe some shake or unsharpness influencing the steps: no point in looking at the ORF.

...314 Very pleased with this shot actually! Closer in on towers in the town.
same as above but ISO reduced to 100 and on max focal legnth 42mm(84)



>Crop sharpened of 314















P927...316 Very pleased with this experiment: the spire is very sharp and well exposed, while
their is a very good depth to the image, making it feel real 3D. short of a spot exposure and
focus on the tower, it is a hard range to get : this one has the spire very sharp actually and
nicely exposed. Noise is very low. 15sec f8 otherwise the same as the last few. 100ISO tells!









317....Spire with roofs no direct light sources : 15sec / f8 /17mm( 24) a nice composition for daytime which is very well
handled by the camera: making it feel more like you are there !










318: Spire, cropped for litter: portrait

15s/f8/17mm(34)/ISO100/0.0Ecomp/manual focus&exposure as per all so far.

319 Solsiden: the actual sol siden with passing car, is very very nicely exposed: 15 sec /f8./14mm(28)/ ISO100. The moon is out of focus but I guess this would take a 30 sec f16 to get the DOF.


Who hates DOF on FT cameras ?? !