Contact Lifestream

Filters and sharpness

I had this nagging feeling that something was wrong with the UV filters on my lenses. Since they were all bought for peanuts, or more to the point included when I purchased the lenses, I realized that there was a definite possibility that they were adversely affecting image quality and contrast. Googling the subject will bring you to one of two extremist views – namely that UV and skylight filters may cool or warm the image, and reduce light throughput but even cheap filters wont influence the image quality in a noticeable way  … or that anything but the most expensive multicoated B+W will ruin your images.

So anyway, I did some preliminary testing using the Canon 70-200L lens at 200mm (f/2.8, 1/200, ISO400). Hoya filter to the left. No filter to the right. 100% crop from RAW files, opened in PS and each given a +1,30 exposure boost only.

70-200 lens with filter on 70-200 lens with filter off

Removing the filter also let in a bit more light or so it seems from testing in AV mode (shutter speed jumped from 1/160 to 1/200). It is also possible that the filter interferes with the AF and that this accounts for some of the fuzziness. Camera was obviously on a tripod, using a remote shutter and mirror lock-up. One focus point was selected and used for both images.

I certainly need to test this thoroughly using all my lenses and respective UV filters. Could be just coincidence and unscientific testing on my part. But I feel I am on to something here. It could very well be that I’ll have to toss all my filters on the garbage heap.

Transformers 2

transformersanimated Not content to just have Michael "The Turd" Bay ruin the second Transformers movie like he did the first, the people in charge decided to take a stab at the video game tie-in as well.

So good job retards. Aside from the epileptic gameplay, cramped maps, worthless gamma settings, unacceptable frame rates, closed world, worthless AI and repetitive missions, the most mindboggling omission is the controls. They are in fact so stupid that they make the game unplayable. And that is no small achievement.

The only redeeming feature is that at least in the game, the Transformers don’t act and talk like children and there are zero attempts at comic relief.

I can only take this as a personal insult to my childhood. Now I can’t wait until you retards butcher "Gunnm" as well. Fuckers! I hope you get pirated to bankruptcy, shot in the face and buried in a shallow grave.

Philips Bodygroom TT2030

PhilipsTT2030 After having read a great deal of positive reviews I decided to get the Philips TT2030 hair trimmer / shaver solution.

It pretty much works as advertised, but the trimmer head is by far the most useful. The shaver head is slow and it’s hard hard to get a clean shave. I’ve never used electric shavers before so I don’t know how this compares. But if I had bought this unit solely for smooth facial shaves then I would have thrown it away.

Though to be fair, the device isn’t meant to be used on the face or neck. But you still can if you’re not too picky. I should note that despite the shaver feeling awkward and grinding it back and forth it did not produce any rashes or bleeding. Not on the neck nor anywhere else for that matter. Nor did I experience any pulling, at least once I had learnt to use the machine.

I use the trimmer mostly for getting a good stubble, which is so much easier than actually shaving. Anything else is just an added bonus really. One should note that the comb only allows trimming hairs down to a minimum of 3 mm. Beyond that you’ll have switch to the shaver head and do a sloppy job (easy, as mentioned above) for real stubble.

DSLR rain cover

Rain protection for the DSLR. By Matin via Just.

 matincover1 matincover2

The insulated cover in particular seems pretty good. A bit bulky, clunky and slow to install but it is multi-purpose and can accommodate really long lenses. If the rain cape to the right can take a 300mm lens, this one ought to be able to handle much bigger lenses. Aside from keeping the rain out it does also insulate against the cold and muffle camera noise quite a bit. Ideal for wet, cold climates.

Also, another grip, also by Matin. Locks around the wrist and has a way better base plate than JJC if one decides to use it. Can be used without the plate with some fiddling and is compatible with a neck strap just like the JJC.

matingrippro

Prototype

I would like to write something positive about the only theoretically good game to come out for the PC since forever, but all I get is this upon choosing new game.

sshot-47

Good job Prototype developers. I have no idea what you did but whenever I get this error I’m generally dealing with beta applications. VLC and Battlefield Heroes come to mind. On some rare occasion I’ve had Winamp and Photoshop throw the error as well. But never at every attempt to load the software in question. I can run every other recent game that I’ve tried as well.

Looking at the Prototype support board one realizes that there are tons of serious issues with the PC port in particular. And they say software piracy is killing PC gaming. Right. More like no one dares to buy a game anymore in case it doesn’t work. I’ve been playing games for two bloody decades and I’ve never seen such sloppy work in the gaming industry. And if you ask me the reason for this is clear. In short: Pampering to console gamers, putting their interests ahead of the real world of PC gaming.

Strap, sleeves and reflectors

optechproBeing tired of the Canon stock shoulder and neck strap I decided to get the much talked about Op/Tech Pro strap. Haven’t had time to try it out yet but it seems a great deal more comfortable. It doesn’t slip as easily, it is wider, curved and has a nice bungee elastic effect.

On a similar note, I attached the battery grip and mounted the hand strap without the base plate that normally screws into the tripod thread. This seems so much better plus it feels a lot safer to attach to a tripod now that the base plate isn’t there as a wobbly go-between.

I also got the Op/Tech rainsleeves as a portable protection against the elements. I have another insulated model on order from elsewhere but this design has it’s advantages.

rainsleeve1rainsleeve2

All Op/Tech products from Jackthehat.

I also got some 5 in 1 reflectors from Tvspelsweb. In retrospect I could have gotten those from Jack the hat as well but I didn’t plan ahead. Not something you use every day but immensely powerful, and cheap, tools nevertheless.

reflector-round

Now all I miss is some kind of Stroboframe bracket but I have so far been unable to find anything like that here. The closest option seems to be the knock-offs sold by Foto-tip. "Stroboframes" are another kind of relatively cheap game changer, just like rain sleeves or reflectors.

Sigma EF-530 DG Super

sigma530super I finally got a normal flash for my 40D. I couldn’t find a used flash that suited me so I had to spring for a new unit. Like tripods, people rarely sell their flash guns and there isn’t much to do about it. I didn’t feel like going for the somewhat overpriced Canon 430EXII and was unsure about Metz so I eventually settled for a Sigma 530 DG Super.

I reckon this flash is pretty good, with the possible exception of its build quality. It does have a wireless master option and it supposedly plays nice with both Sigma and Canon flashes. It is also a bit more powerful than the 430. The menu system could be quirky but I have nothing to compare it to. I do suspect though that it is a bit noisier than its Canon equivalent.

manfrotto-681b I also got a Manfrotto 681B monopod. Unfortunately, the idiots at Manfrotto made the pod incompatible with the 323 RC2 quick release. The lever extends below the bottom of the plate and the "head" disc of the monopod is just a bit too wide. Clearly they could have matched their components better. Instead they figured that people should buy a complete head for their monopod, like the 234. Or get a big bulky ball head. I just don’t get it. Monopods are primarily used for telephoto lenses. Just tilting the pod a bit will be enough at a distance. Monopod heads just increase weight, price and, adding insult to injury, they can also drastically reduce the maximum load capacity of the monopod. The 234 (which Manfrotto is currently giving away for free in some parts of the world as part of some sort of promotion) for instance is rated 2.5 kg while the 681B itself is good for no less than 12 kg. The capacity of a big bulky ball head like my 488RC2 is 8 kg. But who would want to carry that around anyway.

The only options now is to either (1) get a dedicated head, (2) use my 488RC2 ball head which weight almost as much as the entire monopod, (3) not use a quick release plate at all, (4) get the 088LBP or 120 adapters if they fit or (5) perhaps simplest of all, grind one side of the monopod plate down a bit. The large circular plate is plastic after all and should be no match for a Dremel. But I am not amused having to do this with a brand new monopod.

Great job Manfrotto!

Great job Manfrotto …

Edit: The adapters likely don’t fit as they too are 60mm wide. Also, I discovered that grinding down the plate isn’t a good idea since the threads on the screw are fairly wide and you’d have to remove at least half the plate to make the 323 turn and tighten properly. The monopod would be a mess before I’m finished.

IgA nephropathy

As I noted previously, I had a little medical complication a while back. In short: Skull splitting nightly headaches that on closer inspection turned out to be caused by high blood pressure.

Now it turns out it wasn’t primary hypertension after all. The analysis of the kidney biopsy I did pegged the actual root of the problem as IgA nephropathy ("Berger’s disease"). I will have to do more tests over time to know where this is going but from what I understand, kidney filtration capacity is way down. Though thankfully proteinuria has improved considerably. And if anything, blood pressure is in fact too low at this point.

Also, one additional complication that I was made aware of was acidosis. Could be what has affected my physical and mental state lately, and not any side effect of the blood pressure medicine as I first suspected. It’s funny because I always wanted to try out bicarbonate to see how it affected lactic acid. But this stuff is like soda in a pill. Bubbly.

Another funny thing is that apparently there is some circumstantial evidence to suggest that omega-3 fatty acids might slow the progression of renal failure. That sounds pretty desperate to me, and goes to show how little has been accomplished in this field. If my last and best hope so to speak is in fact fish oil then I’m in deep shit.

Pallet collars year two

Gardening is going great so far. The pallet collars, seen here with potato sprouts, got an addition and a heavy metal black coat of Falu Rödfärg.

_MG_7839

Sensor Cleaning

Before and after some swabbings. Not quite perfect, there is some smudge left on one side where the swab finished, but for the most part I am pleased. Larger images are stored over at Picasa temporarily at least.

_MG_7568_MG_7808 

Every swabbing seemed like a complete gamble even though there was a clear improvement each time overall. So I figured I better stop while I was still ahead. Good thing I bought the pec-pads and wand too as the dedicated swabs would have cost me a fortune and I’d have used up four of them already. Yikes.

In the future I should definitely use the blower and brush more often to prevent dust from chemically bonding to the sensor, for instance when the temperature shifts rapidly. I also shouldn’t change lenses in the middle of a pollen cloud.





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Colophon

This journal covers the personal side of things. That is my normal daily life and stuff. At least what little there is left that hasn't been completely politicized. And what little I am comfortable sharing. Hence so far it has been rather shallow and tedious.

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