The famous nocturnal Hex hatch of the Midwest (and a few other lucky locations) stirs to the surface mythically large brown trout that only touch streamers for the rest of the year.
This one seems to lead to Couplet 35 of the Key to Genera of Perlodidae Nymphs and the genus Isoperla, but I'm skeptical that's correct based on the general look. I need to get it under the microscope to review several choices in the key, and it'll probably end up a different Perlodidae.
Gripngrin on Nov 25, 2006November 25th, 2006, 12:31 pm EST
"I've been thinking of upgrading to something digital for my nature/stream photography, but at this stage of my life am on something of a budget. I currently use Pentax compatible lenses and would like to continue to do so with a new camera body. Do any of you have specific recommendations for a good used camera? Which is better, a digital SLR or straight digital?"
Konchum
Gripngrin on Nov 25, 2006November 25th, 2006, 12:54 pm EST
Konchu-
If your Pentex lens work on their new digi bodies (K2, K, KA, KAF, and KAF2 Mount), certainly consider that choice. Their new body is a serious contender feature wise, and has garnered good reviews. See: www.steves-digicams.com/2005_reviews/istds2.html
For this quality of a DSLR, the price is very competitive, around $400 I think.
I shoot Canon. During my transition from film to digi, I originally shot a Nikon D100 because of a decent lens collection from film days. After a year it became obvious that Canon has many advantages over Nikon and sold my Nikon system. Both Nikon & Canon lens' are comparable, quality wise. In my opinion, Canon's imaging processing technology is superior. Nikon shooters please chime-in here.
Again, if you have some decent lens that will work on a new body, do it! A decent P&S digi cam will cost as much as the strait Pentex body.
Troutnut on Nov 25, 2006November 25th, 2006, 2:14 pm EST
Going strictly by picture quality, a DSLR is your best bet. It's also best if you're looking for maximum custom control over all the camera's functions. I don't know the specifics of Pentax equipment at all because I use Canon, so I'll defer to Mike's judgement on that.
There are a few exceptions, normal digital cameras with very high quality and plenty of custom control over exposure parameters. The Panasonic Lumix DLC-LX2 comes to mind, based on the reviews I've seen (I haven't used it). But as a general rule DSLRs are better.
Portability/durability is a really big factor, too. It's a real pain to carry a DSLR everywhere you go, and it's a big enough investment you'll want to be very careful with it (which gets annoying around the water). A compact digicam is easier to carry around all the time and to protect, especially if you get a waterproof one (like the Pentax waterproof line).
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist