Mostly Harmless

Mostly about my amusement

Archives (page 46 of 97)

What I am looking for in a new camera kit

See what you can shoot with the Nikon D60? I took this photo at an aircraft museum. You can see a bigger version of the plane here on Flickr.

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I have had the Nikon D60 for more than a year now and it’s been great fun.  Last I looked, the shutter count was around 17,000 pictures taken with maybe 13,000 kept on my WD MyBook and about 1,000 saved on my Flickr account.

The D60 is a good camera and has all the features I use. And it really is true that money spent on lenses make for better pictures versus getting a better camera body. Still, I find myself wanting more features and I will be upgrading the D60 to something more advanced.

I want more auto-focus points. The D60 has three horizontal auto-focus points. Most of the time I take pictures that focus on the center but more and more I find myself taking pictures of a scene and the subjects don’t quite line up in the view finder. With my brother’s D80, that’s not really a problem since the D80 has 11 focus points.

On my D60, I focus on the center, hold down the AF lock button, reposition the scene in the view finder. I’m lazy and want something that will make it easier for me especially when I am trying to take a lot of quick candid shots.

I want better high ISO noise handling. I like to take pictures without movement blur and sometimes that means I need to step up the equivalent ISO settings, sometimes as high as 1600.

I took some photos of a friend using the 30mm f/1.4 Sigma lens. We were at a restaurant table and I did not use the flash. When I checked the image in the camera display, she looked great. The screen is pretty small and at the resolution it was a good picture.

I should have zoomed into the preview display. I neglected to turn off auto ISO so the pictures came out bright and noisy at 1600 ISO. There just was not a lot of detail in my shots and everything looked grainy.  I know that having auto ISO on was a mistake for that lens, but I’d like something that can handle >800 ISO equivalent well. Especially when I am in a museum or restaurant  and don’t/can’t use a flash.

I want a built in auto focus drive. The D60 (and the D40) lack a built AF motor so any lens I buy must have a motor in the lens to auto focus. These days that’s not too difficult to find, but if my camera could drive the lens for focusing, I get to open up a whole range of “legacy” lenses.

I don’t want full frame. Or more accurately I can’t rationalize the extra cost. With the D700 and above, you can have a full frame sensor but for now, that would be wasted on me. If I could allocate the time and plan my shots in advance, then yes, full frame would be great. But mostly I just chase the family and take pictures of my surroundings.

With full frame, wide angle really means W-I-D-E. There are many decent wide angle lenses for DX format so that’s not a big selling point for me.

Also decent non-DX lenses are very expensive: the Nikon 24-70mm f/2.8 is a sharp great lens that you can rent. Brand new it’s $1,700+and no way I’ll invest that kind of cash on a hobby.

What kind of camera kit would I like? A Nikon D300 with a Nikon 18-200mm f/3.5-5.6 G ED-IF AF-S VR DX zoom lens would be ideal. The D300 has 51 AF points (and uses them), handles high ISO very well, and is weather sealed. I’ve borrowed a 18-200mm VR lens before and it’s AF is fast and it covers a lot of scenarios.

The D300 is a little dated, so I may do the waiting game till its replacement shows up. Nikon’s typical time line is to replace the current model every 2 years or so. For example the D100 came out in Febuary 2002, the D200 was release in November 2005, and the D300 came out August 2007.

The D5000 looks like a D60 killer and it covers most of my points above. The D90 would also fit the bill, but I want something more advanced than the D90 if only to ensure that I don’t look to replace it in a year or so.

Here’s hoping the D300 replacement will be before Christmas 2009.

Acer Aspire One UNR 9.04 settings

Sometimes I post things to be able to recall 6 months later what I did. This is one of those “I’d better write this down” articles.

After a couple of iterations, my Acer Aspire One Netbook runs well on Ubuntu Netbook Remix 9.04. Here’s what I did.

I created one root 8 GB filesystem formatted in ext2 with no swap space. I don’t know why but using ext3 (a journaling filesystem) and/or swap meant poor performance. It’s probably due to the SSD not handling the read/writes well.

Following the advice from the Ubuntu AspireOne documentation page, I installed linux-backports-jaunty-modules and ran all the updates.  Among other things this gets the wireless LED working. UNR 9.04 is still young yet so it’s not a lot of updates.

In my /boot/grub/menu.lst file I added “enable_mtrr_cleanup pciehp.pciehp_force=1” to my defoption line and kernel line. The mtrr_cleanup is to allow the X server to take advantage of a performance boost and with the pciehp I can use both SD card readers without any problem.

After using lspci to get the correct values, I added this line to my /etc/rc.local

echo "base=0x40000000 size=0x10000000 type=write-combining" > /proc/mtrr

The mtrr part is for improving video performance, the pciehp portion is to get both SD card readers working.

With these settings, the netbook is working well with only a few caveats.  Youtube is still jumpy and slow. But I got this netbook to play with Ubuntu, ssh to my servers, and view web pages so I’m satisfied.

I don’t feel less wise

Extracted Wisdom tooth

I feel the same, but my face sure is swollen. The kids want to know why my face got so fat.

This is the second extraction I’ve had with this dentist (first time was another problem tooth) and each time it’s a tough job. My teeth are too stubborn and it took about an hour to get out all the pieces.

My dentist was pretty cool about when I took out my Nikon and took some pictures; he’s got a Canon model with a ring flash. I’ve got a gruesome picture of the tooth pieces on a plate but I won’t be sharing that one on the Internet.

My dentist did a good job and except for a dull pain, the healing is coming along nicely. Although I can’t wait for my chin to go back to normal.

I’ve had a busy schedule lately and have posts queued for tethering your netbook with your iPhone and what I’m looking for in a new camera. If I get the chance I’ll complete some of that write up tonight.

Senator McCain is embracing the Internet

I don’t agree with Senator McCain about many things, but I like him. I can disagree with his politics and still consider him to be a great American.

He’s really beginning to embrace the Internet. First it was with a Twitter account and now someone has setup for him his own Youtube page. I’ve been following his Twitter account and I get a kick out of his “I’m off to this meeting” tweets.

Considering what’s going on with the Republican Party (Rush and Michael Steele are embarrassing con artists), it’s a good thing that the McCains are on the job.

What the Republican’s need to remember is that almost everyone liked Ronald Reagan.  His politics weren’t really different from main stream republicans, but he was approachable and people could have fun with him. I think his policies hurt the country in the long term but, disagree with him or not, you felt like your grandpa or your fun uncle was in office.

If they really want to get back into politics, they need to stop being so “pure” (a Master Party? I don’t wan’t to think about that) and start being approachable and accepting. Losing moderates will only continue to hurt them and make them look more like boot clicking marching robots.

Bipartisanship is dead already

From a Fox news web article:

Some Republicans believe President Obama killed any chance for bipartisanship when he opened the possibility of prosecution and a congressional investigation of Bush-era lawyers who authorized “enhanced” interrogation techniques on terror suspects.

Possible Interrogation Probe Dashes Hopes for Bipartisanship Under Obama

Now they say bipartisanship is dead? Remember children, it’s only bipartisan when you do exactly what the Republicans tell you to do.

They stage “tax” protests where people call out labels like fascist and socialism without coming up with any solution. The real protest is that they just dislike President Obama.

They stage a vote and the Republicans reject all stimulus plans. Then they go home and brag to their constituents and take credit for the bill they voted against.

And except for a few, they are insisting that torture is not torture.

What these politicians fail to understand is that the United States was never supposed to try to emulate the Khmer Rouge. We are supposed to be better than that, and not repeat the lie “But it worked, so it’s good”. It’s torture when anyone does it.

How can people not be horrified by this? Americans don’t torture is what it should always be, not Americans don’t torture because we say it’s not torture when we do it. Our enemies are real, evil, and want to kill us. This is not the way to fight terrorists; you can’t out evil them.

These Republicans need to stop being party hacks and start becoming American.

Ubuntu Netbook Remix 9.04

The nice thing about my netbook is that I have no hesitation to wipe it clean and install a new OS on it. Which is what I did today after I downloaded Ubuntu Netbook Remix 9.04.

904-netbook-remix

It was released today and the instructions for installing off of a USB stick were very clear. It’s a very slick package and for what I am doing with Firefox and Gnome Terminal it’s more than enough. The menu system is replaced with a compatible front end that lets you create a favorites page and launch apps from there. And unlike the recently talked about”floats like a lead baloon” Windows 7 Starter, I can easily run more than three apps at a time.

I’m writing this on my netbook and I still need to optimize the environment for speed. But so far so good.

Aspire One Netbook

After I returned my defective Dell MINI 9, I shopped around for a replacement. I found a better deal with the Acer Aspire One AOA110-1588 from J&R Music. It was on sale for $229.99 and had free shipping.

From the product web page

  • Intel Atom N270 1.6 GHz Processor
  • 512 KB L2 Cache, 533 MHz Front Bus speed
  • 1024 MB DDR2 (PC2-4200) RAM
  • 16GB total Memory (8GB Solid state Drive & 8GB external SD card)
  • 8.9″ diagonal WSVGA (1024 x 600) Acer CrystalBrite Display
  • Integrated Acer Crystal Eye Webcam with Microphone
  • Intel Graphics Media Accelerator 950
  • Built-in Stereo Speakers
  • Acer InviLink 802.11b/g Wireless
  • 10/100 Ethernet LAN
  • Multi-in-1 Card Reader SD, MMC, RS-MMC, MS, MS Pro, xD
  • 3 x USB 2.0, Headphone/Speaker/Line-Out, Microphone-in, VGA, RJ-45 (LAN)
  • Approximate Unit Dimensions: 9.8″ (W) x 6.7″ (D) x 1.14″ (H)
  • Approximate Unit Weight: 2.5 Pounds

It’s tiny. It rained yesterday and I fit the netbook into a zip lock bag to keep it dry.

Once I unpacked it, I downloaded all of the required XP updates. That took over 2 hours. Getting the McAfee 60 day trial updated and registered took another 30 minutes.

No matter how I kicked it around and configured it, I could not get it to work quickly. Applications ran but the netbook would pause for seconds at a time. Something in Windows XP was causing it to stutter. I removed McAfee and installed Norton 360 (it comes with 3 PC licenses and I have a spare) and that seemed to made the netbook more responsive but the stutter would come back whenever XP accessed the 8GB SSD drive.

So I fixed it by installing Ubuntu 8.10 via a USB stick.

I wiped out the whole XP install, hooked up the ethernet to my LAN and ran the install and then the update. The update refreshed 291 packages. The whole process is documented at https://help.ubuntu.com/community/AspireOne110L and is very straight forward. Once the updates were applied, I was able to get the ath5k wireless driver working in no time.

Now I have a Linux netbook just like I wanted and no stutter.

The 1024×600 is a little constrained but viewing web pages and hitting the F11 key makes it all better.  The keyboard took some adjustments on my part but it’s all good. I did hook up a wireless mouse to it but on the couch or in bed the touch pad is very usable. Overall I am very satisfied with how it performs.