I've been looking for Pentax lenses recently and it looks like there are a few different types, among them are the FA and DA lenses. FA is for film but are compatible digital bodie …

I'm a Pentax DSLR owner and am currently looking for a wide angle lens that will perform well in low light. I plan to use it mostly in close quarters and would like to avoid using …

What are the main points to consider when switching from a 1.6 cropping sensor to a full-frame sensor from the same manufacturer. What kind of scenes will work better/worse with fu …

Hi! Does anyone has experience with the Sigma 28mm F1.8 EX DG ASPHERICAL MACRO? http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3282&navigator=4 What do you think …

My parents have an Olympus X820 camera which they recently dropped. It was dropped whilst switched on and it landed on the extended lens mechanism. The lens mechanism will now not …

What lenses are best to use to create miniaturized world looking photos? Is this something that can be done with one the Lensbaby lenses? What tips can you give to help achieve t …

What lens fixed or zoom is in your bag (or even better, on your camera) all the time?

I have a 5D + Sigma F2.8 70-200mm + Sigma 2x Extender Recently I've been shooting some field sports from the stands but I find that the 200mm just isn't enough and that the qualit …

I have a 9 day hike coming up on Tasmania's South Coast and am contemplating what lenses to take with me. On my last big hike (6 days) I started out with a 27kg pack (which I mana …

I'm interested in finding a good mix of lenses to photograph insects (bees mostly). Should I use a specific macro lens or another lens with extension tubes? How close will I need …

I've decided to replace the 17-85mm EF-S lens that I use for general street/landscape shooting, and can't decide between the 24-70 f/2.8L and the 24-105 f/4L. They're roughly the …

I am considering buying a nice lens second-hand to save a few dollars, but I am paranoid about being burned. What practical tips can you offer for making sure a second-hand lens i …

I want to invest in a new lens in the next few weeks. The lens will be mainly used for my shots in nightclubs but I also want it to be suitable for model shots and portraits in a …

I have a Canon Extender EF 1.4x II for my 70-200mm F/4L lens. In another question, someone suggested using an extender, and it got me wondering whether it might do something usefu …