Recent content by Digital Doug

Does anyone out there have a Sigma 150mm macro lens and a Marumi ring flash ? this lens has a 72mm thread and the largest adapter ring Marumi does is a 67mm do other manufactures adapter rings work ? thanks all

Thanks CT:clap:

Hi Steep, I've some L grade lenses so is it just the filters I need ?

Hi Everyone, Has anybody used any infared filters on there canon 40d's yet ? if so, which gave the best results ? thankyou.

Hi everyone, Has anyone out there changed their camera settings in their Canon digital slr's ? ie sharpness, contrast if so what were the results. Doug.

Great thanks CT:)

Hi Guys & Gals, Was wondering if the f4 aperture on a sigma 17-70 mm lens with a 72mm diameter lens would let the same amount of light in as the f4 aperture on the Canon 70-200mm f4 with a 67mm diameter lens ?

Hi everyone, What would be gained by having a canon 100 2.8 macro over the Canon 60mm 2.8 EFS lens ? :)

Yes I agree, getting settled to start to read his articles.

Hi Guys,On TV how do the cameramen or women get exposure of the sky and land ?

Thanks everyone, I'll try that.

Thanks Paul

Mostly landscape just trying to get everything pin sharp

Thanks Dod:)

Hi all, What's the way to go with focusing, which usually gives the better results ? Auto or manual