Photography

Lens Surgery

I have this old 200mm Lens that I think came with a Ricoh film camera I got for cheap years ago.  It essentially cost me nothing.  I haven’t used it much however because the photos all turn out really hazy.

IMGP7303

I figure I’m not using it and it’s probably not worth enough to pay for a professional clean job, so I decided to disassemble it to see if a good cleaning would correct the problem.  This also would make for a decent learning experience to see exactly what makes a lens work.  Granted, it’s an old manual lens and not a flashy new automatic lens, but it’s still something I’ve always wanted to check out.

IMGP7305

I wasn’t real sure where to start and some quick research online pretty much just suggested “Start removing screws and pulling things apart”.  Which si what I did.  There were 8 obvious screws, 4 on the silver mount ring and 4 on the side of the barrel near the mounting ring.

IMGP7306 After going a ways, I had the metal ring removed and a larger internal assembly.  I could tell before starting that there was a film of some sort on the inside of the glass on the business end of the lens, so I knew I would need to go farther.  I removed some internal parts as well as part of the main barrel but still came to a stand still unable to reach the backside of the main front glass.

IMGP7309

This was when I found some extremely tiny screws on the side of the barrel.  After loosening these screws, the main front glass could be turned and screwed free very easily.

I cleaned all parts I could reach and reassembled the whole thing as best i could (think i may have gotten part of the barrel turned wrong but it’s not real important since it mostly means the setting indicators aren’t accurate.

The real test of course is to take a photo.

IMGP7313

Sadly, It did not fix the problem.  I’m pretty sure that the main problem is that the lens is simply “a cheap piece of shit”.  I did notice that using Photoshop to “auto correct” makes the photo actually look fairly normal.  I still don’t plan to use it for anything critical. 

Mostly I just need to go out and find a decent telephoto lens for my DSLR, since that is the one major piece missing from my lens assortment.

Review – Kodak Easyshare Z710

My only previous Digital camera was a Kodak CZ7430. It was a nice, simple camera that served me well for about two years and 6000 photos. Unfortunately, it took more of a beating than it really should have and started flaking out on me.

Still, I’ve used several other Digital cameras from relatives and work.

Originally I wanted to upgrade to a Sony Alpha dSLR since it’s compatible with my film camera’s lenses. However that proved to be more cost prohibitive than expected. I also received this camera in the mean time as a family gift for Christmas.

I’ve been using this camera for about 3 weeks now and I will say I’m very satisfied with the results I’ve gotten. I most appreciate the 10x Zoom capabilities since I do a lot of photographing of small toys and action figures. This camera will produce a 3072 x 2304 pixel photograph with top notch quality all the way through.

It also works well for non-macro photos of course and the zoom is certainly useful for taking detailed photos of distant subjects.

In addition to photos this camera will record video with a maximum resolution of 640×480. While that isn’t huge, the quality on the video is passably usable for casual use. If you’re really wanting quality digital video I’d recommend a regular camcorder however. Also of note on the video, this camera eats through batteries pretty quickly while recording video. While the batteries I had on hand were not the best quality, They were dead after recording a half hour of video.

I do have a few gripes. The LCD image tends to be a bit grainy in live view mode, especially in the eyepiece view. I’d imagine this is to help conserve battery power but it can be a bit distracting when trying to judge the quality of the picture you’re about to take.

There is a lack of Anti-Shake built in for this camera so if you’re trying to take photos at a great distance or in low light without the flash you’ll want to invest in a tripod.

The lens cap doesn’t stay on well at all. It has these two squeeze clips holding it in place. It takes hardly any jarring to get it off and turning the camera on while the cap is attached will cause the cap to pop off.

The flash pops up automatically any time the camera is turned on. This is kind of annoying since you may not always want to use the flash. I find the easy way to remedy this is to simply hold the flash down with one finger.

Another minor complaint, compared to most point and shoot style cameras, this one is kind of large. My old CX7430 would fit into my jacket pocket easy, this one is a load in there (and these are big pockets). Still, it’s smaller than my Minolta film camera and likely smaller than the Sony Alpha I had been looking at.

So in conclusion, this is a really nice camera with a really nice zoom function for a decent price, but ti has a few convenience style issues going for it. Still, I’d recommend it.

More photos taken with this camera…