Chicago312 wrote:
Hello,
Yesterday, while shooting, I noticed a few large spots on the screen/viewfinder. Lens were clean, but examining the sensor under magnification, I found the "spot"
Attempted to clean the sensor with a gel stick (purchased a while ago from Photographylife.com) which has worked fine in the past. Was unable to remove the all of the spots, especially the large ugly one. I did not attempt to further clean the sensor - I didn't want to risk damaging anything.
Purchased the "UES FFR24 Professional DSLR SLR Digital Camera CMOS and CCD Sensor Cleaning Swab Kit for Full Frame Sensors" on Amazon which uses broom-like cleaner (with solution) to wipe away the dirt/dust on the sensor.
It's due to arrive in a few days.
Has anyone used this product? I am trying to take the cheaper, hopefully more timely manner, of cleaning my sensor instead of sending it out.
I thought I would try cleaning the sensor one more time, and if unable, then heading to the local camera store (ProCam) to see what they can do (and charge) for cleaning.
Appreciate any thoughts / experiences re: amateur vs professional sensor cleaning
thanks and have a great week
Hello, br Yesterday, while shooting, I noticed a f... (
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Swabs with cleaning solution and gel sticks are just a couple of the tools used for sensor cleaning.
But it is usually a multi-step process. A more complete kit of tools may be needed. For example, you might find a lighted magnifying loupe handy, probably should have a bulb blower ("rocket blower") to puff away loose stuff, and will likely need a "sensor pen" to polish haze that's often left behind after a wet cleaning. A small, low powered vacuum and a brush also might be useful.
Much of this stuff only needs to be purchased once, then you're set to do future cleanings. Other stuff is "consumable" and will need replacement from time to time. For example, because only a couple drops are needed each time that bottle or cleaning solution will typically go a long, long way but eventually run out. The swabs are only usable once... first one direction, then the reverse. But it may be possible to recover them with Pec Pads rather than have to buy more swabs in the future (swabs are expensive... especially the pre-moistened type, though those can be handy to have in your bag when out shooting someplace remote).
It's good to learn to do the cleaning yourself, since it's rarely needed at convenient times.
One of the best sources of info about sensor cleaning is:
http://www.cleaningdigitalcameras.com/That web site is maintained by Curt Farge and Larry Lyells... both professionals in the camera service and repair industry. Curt owns and operates Micro-Tools.com, which is one of the main suppliers to the industry. He also sells virtually every sensor cleaning product and makes kits that sell on Amazon and elsewhere. Larry has literally written the book... actually many of them... on camera repair.
Before you attempt a cleaning... especially a somewhat riskier type like a "wet cleaning"... read and understand everything at the above site thoroughly. It isn't a difficult job, but needs to be done properly to avoid damaging your camera.
Some common mistakes...
- Be sure your battery is fully charged. It's needed to lift the mirror (on DSLRs) and hold the shutter open (borth DSLR & mirrorless) during the cleaning. If power drops too low during the cleaning, the shutter and/or mirror can drop onto a cleaning tool doing damage. Usually a full charge gives at least 45 minutes continuous use... plenty of time to do a cleaning. Also be careful to not accidentally switch off the camera during a cleaning. In some cameras opening the memory card door or battery cover will cause the camera to shut down, which in turn will cause the shutter to close and mirror to drop.
- Never EVER use common household "cotton buds" (such as "Q-Tips") ANYWHERE inside a camera. Those shed tiny, tough fibers that can get into and jam delicate mechanisms like shutters.
- I recommend never trying to clean the mirror or focusing screen in DSLRs..... both are very easily damaged and anything on them WILL NOT show up in images. It's just a minor nuisance for anything on the mirror or focus screen, which you might see when looking through the viewfinder. With a DSLR, just leave the mirror/focus screen cleaning to a pro and have the camera professionally cleaned occasionally. It's different with mirrorless cameras... they use the actual image sensor to generate what's seen in their electronic viewfinders. So if yours is a mirrorless, things seen in the EVF
will show up in images.
- Do not use a standard household vacuum too close to the camera. A strong vacuum can cause damage to the mechanisms.
- You may be able to minimize the need for cleanings by doing lens changes promptly, always keeping the camera capped when no lens is on it and keeping your lenses capped when not installed on the camera. Also try to avoid changing lenses in very dusty situations and hold the camera facing downward when changing lenses. If your camera has a self-cleaning sensor and you can do so, set it to run automatically each time the camera is powered up (and don't interrupt the process). Don't forget to clean the insides of your rear lens caps and body caps. Also occasionally vacuum out your camera bag.
Sorry, but I'm not familiar with the brand of swabs and cleaning solution you purchased.