I currently use a third-party flash (Stigma EF 500 Super) on a Canon Elan 7E. When I set the flash for ETTL mode (and the camera for 'Aperature' priority...

Hi, The biggest lens I have at the moment is a Sigma EX 70-200/2.8 and since I am going to Gabon this summer to shoot wildlife, I though I'd need something...

I have just been given a (previously used) SIGMA EF-430 ST flash. Can I use it with my NIKON SLR D40 camera? I believe there could be a discrepancy with...

Just a quick note to let you know, that if you have a Sigma Ef500 DG flash that isn't working on your D200, Sigma is doing speedy, free upgrades. I sent mine...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Suprise, suprise, suprise as Gomer Pyle would say. I borrowed a Sigma 70 - 200 F/2.8 Ex DG MkII lens from the...

Hey - I'm new to the site and need your expertise - I just ordered a Canon EOS 3 and a couple of lenses as a package, the sales guy talked me into a Sigma...

does anybody know if any lenses are available that fit the external bayonet? thanks. tim

Hi. I am a proud Sigma SD10 owner. I would like to state how incredible this camera is, as are all of the available Sigma lenses. This camera and its lenses...

This new Foveon sensor is based on X3 technology and records 3 levels of colour like movie film. 3 chips will not be needed to give the same quality as a 3...

Taken in 1990 or I'd have submitted it. http://marklauter.com/albums/friendsnfamily/me/armydays/Cobra.jpg.html or http://tinyurl.com/24yoot --

Manufacture offer silica gel. Can be in sachets( 5g,10g,15g,20g, 30g,.......1000g), bag(15kg),case(20kg),drum(25kg),super sacks(500kg), Price can be avaiable...

I'm about to sell mine on Ebay but the closest camera they have in the selling template is a Canon EOS RebelG QD. I don't have my original box or manual. What...

I got a lens with a silvery looking scratch on it which I suspect may be just some metal rubbed off on it from banging around with other lenses. Is there a...

I found a Sima Soft Focus lens in an Olympus kit that I purchased recently. For those who are unfamiliar with this lens, it's nothing more than a single...

What is the smallest/cheapest/oldest Nikon film body for G lenses with no aperture ring? I could live without AF/AF-S function. I wouldn't want to spend a...

If I pull a 50mm lens off the camera body so I can focus closer how accurately does that simulate what a 50mm macro lens would do? I focused on a negative and...

Since Canon said it is, that's when. I received by email this afternoon, a PDF file that is the official announcement for the 40D, 1DsMkIII, and 3 new lenses,...

Photos of various spots in Singapore are available from: http://www.snaptheroom.com/Singapore/Singapore.html and http://kedaikopi.com/foto

Singapore southern coast exotic funnel-type column http://www.hotalways.com/groups/viewthread.php?tid=22&extra=page%3D2

Anyone had any experience with this product: http://www.singh-ray.com/varind.html ? It's $340; but, as far as I can tell, you can get the same effect by...