- Canon 500mm F4.5
- Which lens Sigma or Tamron?
- Sigma 500mm F4.5 users?
- Anyone using a Canon SX1is on here?
- Canon 400mm f5.6 with teleconverters?
- Olympus E620 gets 'highly recommended'.
- 2nd hand MF Prime?
- Canon EF 300mm f2.8 L users
- leica m8.2 rangefinder
- Help picking lense
- Rugged / tough compact (2nd) camera for work and travel - which one?
- Buying online - 30 day's right of return?
- Monopod
- DSLR Upgrade advice??
- Nikon D40
- Olympus OM lenses with DSLR body?
- Sigma 150mm macro versatility
- Nikon DK-21M magnifying eyepiece
- nikon d80 shutter speed
- Hello to all.......FZ28 Advice needed
- What is the best sub £20 accessory for DSLR
- Where to buy the Canon 500mm lens?
- 40d +500 f4 combo
- Prime lens -v- IS zoom
- Buying a Nikon D90 from the states?
- Opteka Professional 10x Macro Lens...
- Budget Camera
- Photos of your macro setups
- Sigma 150mm macro tips and advise
- Raw
- what macro lens??
- Sigma 24mm wide angle lens from car boot
- Upgrade Canon Body or Lens
- The Final Choice
- Hoya HMC ND Filters
- Canon 50D users
- Help Please!
- Nikon D60
- Head recommendations for Benbo Trekker
- blue not purple
- Effective Polarising Techniques
- Ikea are selling a portable diuser and wind tent
- Nikon d70s
- MWDs of Sigma 150mm macro lens
- Detail difference: 12mp and 6 mp camera's
- Nikon 105mm Macro VR with Raynox DCR-250
- sigma 150-500 or 50-500
- Predominantly Canon users?
- New lens advice
- Which telephoto lense? canon or sigma Please help
- canon user in norfolk with 1x4 converter
- upgrading my camera???
- EF 300mm F4 non IS
- Teleconverter or Lens?
- olympus u 9000
- Calling all Fz18/ 28 /30 owners
- Camera problem
- Nikon D90 - any thoughts on movie mode?
- 'Upgrade' of lenses, your thoughts appreciated! =]
- ZD40-150mm+Raynox DCR-250. Magnification?
- Tips for using a 1.4 converter
- sigma 50-500 where to buy?
- Zigview
- Backpack for sigma 150-500
- Camera shop in Hong Kong
- Canon 1000D
- Canon 100-400L IS Problem, black bits coming out of the sliding ring
- olympus tcon 14 teleconverter?
- Sigma and sony a700
- Sigma 50 - 500mm