Sunday, May 27, 2012

Copper Hill Sensor Swipe

The Henry's Exposure Show is now over.  I attended the show yesterday for about five hours.  It was good.  I walked out of the show with two Copper Hill Sensor Swipe kits for wet sensor cleaning, that I purchased for $2 each from Henry's clearance section (Henry's used to sell them for $25 each!!).

A Copper Hill Sensor Swipe kit comes with an 18mm swab and a PecPad sheet.  The PecPad sheet was wrapped around the swab ready for use out of the bag, and the 18mm width of the swab was perfect for the D7000 sensor as it covers pretty the entire height of the sensor.  I used my old sensor cleaning solution I bought from Aden Camera a while ago and applied a few drops onto the PedPad.  One swipe across the sensor almost did the job--my dust bunnies were well bonded to the surface.  I had to repeat the process one more time to get a perfectly clean sensor.  (The process involved swiping across the sensor with one side of the PecPad, and then go back (or go over in the same direction) with the other side of the PecPad.)

On the second attempt, because you are not supposed to be re-using the same side of the PecPad, I decided to unwrap the PecPad and reposition the swab at a different location on the PecPad.  It occurred to me then that the PecPad is held together with tape.  Uh, yeah, tape.  Well, that was stupid I thought.  Now, I can no longer use a whole section of the PecPad covered by the tape because of potential adhesive debris left on the PecPad.  What I could do though now, is to use the other side of the PecPad and cut the PecPad into disposable strips.

I will not follow the steps given on the instruction sheet that came with the kit.  Instead, on Copper Hill's website, there are these better instructions:  http://www.copperhillimages.com/index.php?pr=Tutorials2.  Basically, you cut the PecPad into strips.  After an application, throw the strips away.

http://www.copperhillimages.com/images/StripPrep.jpg

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