Metering is everything...the gray scale matters

The hardest thing in the world in my not so humble it to shoot "snow".  Even on an overcast day the gray scale covers the gamut from complete black to absolute white.  Ansel Adams was a master at capturing the gray scale with his "Zone System".  It was all an issue of deciding what was the magical 18% gray and metering to ensure he had detail across the board, then developing the negatives to ensure it happened.  The Zone system in short was one where after you shot the film to expose for the shadows and develop for the highlights.

This image was from my archives and dates back to November 1975.  I was then very much into Adams and his zone system.  I metered off an 18% gray card  that came with my Kodak Professional Photographers Photoguide.  I still carry it today to meter off of in extreme situations when I am shooting on film.  (Yes, I still do my own B&W silver work AND I refuse to call it "analog photography" like some hipsters I know).

So what about the world of digital photography?  You can still use the zone system.  You set your ISO on your camera and use manual settings.  The setting will come from the exposure details given to you from a handheld meter focused on a gray card.  Use the recommended exposure settings from that reading and et voila you are working in the zone system in the digital world.  If you are not sure how to set your DSLR on manual, you can always set it to bracket shots 1 stop apart and shoot of the cameras average meter in semi-auto mode.

Enjoy "Ozark Farm". The original was shot on Tri-X, developed in D76.  The negative was scanned to positive with an Epson V600 Photo scanner.  It does click to embiggin.

Panoramic images in CS5

Woot its a party at the PC with CS5's multiple options for blending images for panoramas from several shots. You need to play around with them to get to understand how they take images and blend them together. What you need to know is I used "Spherical" as the option and used 3 basic jpeg files to get to the desired image with minimal distortion.

The actual file is HUGE...so I re-sized and dumbed it down to fit into a blog post. Suffice it to say its still a very large image that gives you a sense of the depth and views from atop Tom Sauk Mountain in MO looking over the St Francios Mountain Range that is with the northern Ozarks and is the highest point in all of MO.

Click away for a larger version for your viewing pleasure. I sure do pick nice places to explore over vacations.

Next is the wine growing regions of Santa Barbara County.