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Help!
Here is a quick tip list on letters for the HELP! desk: Grip And Pack A. If you could not get further information from Pentax about
a battery grip for your Pentax *ist DL camera or the Pentax AF540FGZ flash I
would assume they don’t have either of these two items available. You
indicate you have checked with Norman and Quantum as to their offerings. There
are two other firms that make accessory battery packs for their own flash units,
some of which can be also used with other brands of flashes. They are: Dyna-Lite,
Inc. (1050 Commerce Ave., Union, NJ 07083; (908) 687-8800; www.dynalite.com)
and Lumedyne Inc. (6010 Wall St., Port Richey, FL 34668; (800) 586-3396; www.lumedyne.com).
You might want to check their websites or contact them directly to determine
whether they have a rechargeable external battery pack suitable for use with
your Pentax AF540FGZ. You might also want to keep checking the Pentax website
to find out if they introduce the items you are looking for. In case you don’t
have their current contact information it’s Pentax Imaging Company, 600
12th St., Ste. 300, Golden, CO 80401; (800) 877-0155; Nodal Point Location A. On a Google Internet search I found the following website:
www.edb.utexas.edu/teachnet/QTVR/NodalPoint.htm. The article is titled “Finding
the Nodal Point of a Lens: What is the Nodal Point and Why is it Important?”
It’s too long to excerpt for this column, but there I found out why locating
the nodal point of a lens is necessary for proper panoramic photography. This
eliminates parallax problems due to overlapping images where two images are
stitched together. The use of an adjustable mounting bracket, which can alter
the pivot point of the camera, is a needed accessory. This website had lots
of helpful information on this subject along with descriptive images and suggestions
on how to determine the nodal point location of any lens. I believe this website
will greatly assist you in Search For Ilfochrome A. I just checked the websites for both B&H and Adorama. B&H does list a number of sheet and roll sizes of Ilfochrome paper though they do indicate that several are out of stock or require special order. At www.adorama.com, under “Photo Enlarging Paper,” they show two kinds of 11x14 Ilfochrome paper in 25- and 50-sheet packages, plus larger sizes. You might want to recheck www.bhphotovideo.com to see if they can get this paper for you. I checked the web listings for some other dealers that offer darkroom supplies, but found no Ilfochrome listed on them. Flash Find A. Older hot shoe flash units can be safely used with newer digital and film cameras when you add a connector between the flash shoe and the camera’s hot shoe. OmegaSatter offers the Wein SSHSHS (Safe Synch Hot Shoe to Hot Shoe) adapter for this purpose that also has a PC contact so you can use the camera with other types of flash units that don’t have a hot shoe. It lists for under $70. You can look it up on OmegaSatter’s website at: www.omegasatter.com. In the Search box on the left put in SSHSHS to locate the item. This particular unit is said to reduce any electronic flash source from up to 400v down to a safe 6v going to the camera’s sync input. This would be the safer method of using your older flashes with newer equipment.
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