Originally posted by raygun85 Do you guys happen to have any advice for taking photos in low lighting conditions?
The K10D is a marvelous camera when shooting well-lit subjects. Its high-ISO performance sucks. The Kx, Kr and K5 are all MUCH better in low light -- even my K20D beats it. This is a case where a superfast lens won't help. I don't use my K50/1.2 at concerts; that's not its schtick. Sorry, but you need a more modern camera.
Quote: And, Rico, rant away! I'm interested in hearing what you have to say about filters!
I'm short on time right now, so here's the brief rant:
Almost all filtration can be done digitally. Some can't. Some isn't the same. Here are the physical filters that can be useful with digicams:
* Polarizers (PL) and Circular Polarizers (CPL) to cut glare and reflections.
* Neutral Density (ND) and Graduated Neutral Density (GND) to slow the shutter, and to balance differently-lit image areas.
* Infrared-pass (IR) filters to block visible light and reveal the hidden.
* Blue or Blue-Violet filters to emulate early photographic emulsions.
* Red filter, which increases dynamic range slightly when shooting B&W.
* Yellow filter when shooting glaring neon lights in color, for a nifty effect.
* Close-up adapters aren't really filters, they just look like them, and are useful.
I'm thinking again about writing an article about what can be put in front of a lens. I may have time this weekend for that. Stay tuned!
EDIT: Ok, I have a moment. (The fajitas can cook a little longer.) When I say that digital and optical filtration are different, it's like this: AFAIK digital filters work by changing the mix from the sensor's RGB channels. That is NOT the same as optical filters, which block and pass various bandwidths. No digital filter can deliver an IR image, or an actinic-light (UV-violet-blue) image, or any other spectrum-slicing. This is easily tested. (Oops, I smell burning, gotta go now.)