- Canon EF 75-300mm or Sigma 70-300mm DG Macro?
- tried My new Sigma Today Tell me what you think
- Sigma 10-20mm is one cool lens (sample pic)
- the meaning of the fstops on a lens
- Canon 100mm f/2.8 Macro or the Sigma 100mm f/2.8 Macro
- Rather Than the Holy Trinity -- How About the Fab Four?
- Out of body experience is no more...testing my new 24-70mm finally!
- Obligatory duck shot (swan actually)
- my 70-200 F2.8L tested
- What a tilt/shift lens should do is.....
- Canon 10-22mm lens... Desk shot
- Klaus is right......Bravo Canon.
- Tamron 17-50mm Max aperture Question
- 17-85IS + Sigma 30mm Or 17-55 IS?
- ah man!! look what i just did...
- 1dm2n+WA Lens vs. 20D+10-22
- Buying Lenses online/overseas (Kiwis!)
- Sigma 70-200 f2.8 macro vs non macro
- The Transsiberian Railway experience
- Info for Tamron 17-50 f2.8
- Fisheye Question
- Fish eye lens
- 100-400 L LENS: DUST?
- Why 200F2.8L cheaper than 135f2L?
- Rookie Hear....Next purchase help
- What do you think of these spread?
- Canon EF-S 17-55 f/2.8 IS USM vs EF 24-70/2.8L
- Canon EF 70-300mm f/4-5.6 IS USM Lens F4-5.6
- Any Canadians send their 70-300 IS to Canon Canada for fixing?
- I have $3000 to spend...
- Advice on Pentax Super Takumar 50mm F2
- MP-E 65 ultra macro lens
- Kenko 2xTC Pro 300 DG
- Tamron 55-200mm Mini Review with samples
- Best field sports two camera combo?
- Speed vs Distance...motorsport... decisions decisions.. help?
- Is there an alternative to the 100-400 L?
- Next Lens Choice!?!?
- 30D Telephoto Lense?
- EF-S lenses...
- Lens Envy
- My new Canon 17-55mm f/2.8 IS arrived.
- 17-40L vs 50 f/1.4
- 170-500mm Sigma lens (Looking for Samples please post them)
- The 'DG' in some of the sigma lens
- Dilemma!
- What would you do ???
- tamron 28-75 f2.8 pics please
- 24-70L - where is the sharpness?
- Do you own this lens?? Should I own this lens?
- 17-40L wide open
- Thoughts on a new lens.
- needing to extend reach
- EF 300 f/2.8 example
- Best reviewed alternatives for Teleconverters or Extenders
- Ode to the 70-200 F4
- 50mm 1.4. Not over the moon
- Which filter
- Sigma 10-20mm vs Canon 17-40L
- Finally ... WOW ... I am so HAPPY
- Need some help with new Canon 100-400
- realstate photography
- How to tell EF-S 18-55 USM apart from non-USM
- Lens recommendations
- EF-S question
- Which UV filter for 17-40 f/4
- Sigma 10-20mm for 350D
- Yay!! Got the L!!
- Quantaray lenses
- Lens Consideration: Which one? Advice PLS
- 70-200F4L vs 200 2.8L prime
- AdVice:70-200+1.4 or 300 F/4L
- Canon lens uses (EF and EFS)
- 'sharper' at F8 or F18?
- Which wide angle lense for my 10d tamron 11-18 sigman 10-20 or 12-24 or tokina 10-20?
- Made up my mind 70-200 L 2.8 & Tokina 80-400 (I Think)
- Is this the right convertor?
- EF 70-200mm f4 L
- QUICK QUESTION
- IMPORTANT! EF 70-300 DO IS. Loose Screw
- plz help decide on best lens to purchase for...
- DO Any good?
- Can someone suggest a good walkaround zoom lens
- EFS to EF lens mod
- 10-20mm lens really comes in handy...(home birth pic)
- anxiety question
- Tamron 28-75 2.8 vs Canon 28-105 3.5-4.5 USM
- Question - Opteka 500 mm mirror.
- 14L and 24L on full frame sample pictures
- Kit lens - softness at full zoom?
- First post here question about extenders
- Sigma 50-500 DG EX HSM
- 70-200L IS IQ
- Does anyone have pictures taken with a 30D using a Sigma 8mm lens?
- Focus switch on the 70-200 f4
- Lens suggestion for 20D
- Got a white hair inside my 28-135mm IS
- first lense .. what to get
- Another 70-200mm F2.8L IS Test
- Fantastic Lens Cleaning Tip
- Question about filters
- Canon EF 17-35mm f/2.8L USM
- Adding 1.4x and 2x on 300 f2.8?
- Creamy bokeh... non fat, 2%, whole
- OMG 300 2.8 on its way
- Tele lens on the cheap
- Isn't Nifty the Kit Lens?
- I got my 17-40 back...
- Small aperture = defraction?
- Does Brown do Saturday?
- Sigma USA Warranty Card
- 70-200 f2.8 - Canon or Sigma?!
- First 30D & 50mm 1.8 pics
- Sigma glass
- TAMRON Warranty Service
- Well i did it..
- Shopping for a small prime..
- OK - where's the catch ?
- IS lense for D30
- Lens hoods, flare, and geographic conditions
- Identify, Please
- f/2.8 fast enough for rock concert?
- What does the USA Warranty card look like?
- first pics from my new lens!
- Should I be concerned?
- First pics from our 20D + Nifty Fifty
- Need lens advice for a 350D
- 200L now or 70-200L in 18 months
- Sigma 17-70mm on a Canon 350D (Pics)
- 70-200IS IQ - high res, full exif, not duplicates
- Another 17-55IS Example 56k dont even try
- 28 f/1.8 full frame performance
- I love getting these in the mail.
- 18-55 usm kit lens
- Do you own an "L" lens? Please read....
- Sigma 10-20 vs. 15-30 - Corners? Flare? Etc.?
- Help With this pic, thax
- Try out lens
- Lenses for Panoramic shooting
- Which is the serial number on my 17-40L lens?
- USM or not USM !!
- macro Canon EF 25II or EF 12II on 30d
- Brown truck arrived!
- Canon EF 50mm 1.8 Mk1
- Well, I bit the bullet
- EF 24-105mm L IS USM
- I'm now a member of the L club
- My Sigma 10-20 woes continue.....
- "L" Lens, a few questions.
- Sigma 10-20 First Shots
- wide help
- collapsible hoods for 70-200 and 100-400
- Canon 70-300mm IS Availability
- few beach shots with the sigma 70-300.....
- Wide angle "add on/adapter"
- Promaster TeleConverter
- 2x Lens vs 2x Teleconverter
- Sigma 500mm 4.5
- My first L lens, what should it be:70-200 2.8L or 70-200 2.8L IS
- Sigma 120-300mm lens filter
- 600mm at great price!
- A&M or B&H
- Canon 70-200 f4L with tripod ring???
- another kit lense shot....
- Canon 135 f/2.8 with Soft Focus: What's Your Impression?
- Fish EYE Question
- Why buy a Nifty-Fifty when I've got a Zoom?
- Sigma 10-20 vs Canon 10-22?
- 400mm Sports zoom lens ????
- 17-55 IS or 16-35
- Tokina 12-24 ATX Pro First pics.
- Canon 400mm f5.6 L
- 28 f/1.8 on the way
- right lens for me?
- Which "L" Lenses for wide range of uses!
- should I expect more from my new "L"
- Sigma 500mm 4.5 Ordered
- Tamron 17-50 2.8 (I'm not even going to begin to repeat the alphabet soup ...)
- New owner of 70-200/2.8L.. not to impressed
- which lens
- Digiscoping with the 1D MK II
- Image stabilization.......How does it work?
- Waiting for Mr. Brown... 70-200 f4L on the way
- 50mm 1.4 from B&H photo?
- Going to Africa! Need help on lenses
- Tamron 70-300 Di LD on Rebel XT
- help with filters.
- Canon vs. Sigma vs Tamron "budget" Telephotos
- My New EF 70-300 f/4-5.6 IS
- anyone from greece here ordered a lens through B&H?
- Request for 24-70L samples at 24mm on FF
- Canon EF 24 2.8, how good?
- 70-200 f/4 L: Its here!
- Tokina AT-X 17mm f/3.5
- need help deciding on lanscape lens for 20D
- Ring mount and hood included on 70-200 f4L ?
- My 85mm F/1.8 came today
- Man I love the 300 f/4L IS !!!
- L-Lens data contacts VS non L-Lens
- Filter for haze (forest fires)
- Canon 85mm
- First post with 17-55mm f2.8 IS USM
- Canon EF-S 17-85 f4-5.6 or EF 85 f1.8...Help
- 70-200mm f/2.8L Image IQ Paranoia
- 500d vs canon 2.8 100mm macro
- 20d 17-85 Nodal Point anyone ?
- Sigma 18-125 or Tamron 18-200 for holiday.
- is that a lens in your pocket or are you just happy to see me!
- 30D and Film Rebel lens question
- Am I reading this right?
- AF Motor Damage?
- what do i need
- Let me get into your intellect, please!
- Repair and Calibration Costs
- Should i change from Sigma 70-300 to canon 70-200 f4
- Turn off IS on the 70-200?
- Trading a 17-85 IS USM for a Sigma 24-70 2.8 EX DG
- Total reshuffle of lenses?
- First shots with 300+2X TC
- 135 f2.8 Soft focus vs 100/90 2.8 Macro
- Affordable Fab Four -- Anchor Lens -- Sigma 20MM f/1.8
- I done it! I finally got a...
- Calulating distance and sized based on lens
- 1 more day....send back the sigma for the canon ??
- Used 70-200 F4L
- X Games & Cameras/Lenses
- Canon UK Cashback Voucher
- curious about a tammy 28-75 vs a siggie 17-70 shootoff
- Hoya Moose Warn Circular Polarizer
- Weight? 70-200F/2.8 Non-IS vs IS
- Ordered my lensbaby!!!
- Question to Sigma 18-50 f2.8 owners
- NEED HELP PLEASE!!!!!
- Sigma 70-300mm APO DG vs Tamron 70-300mm Di LD?
- Canon 400 mm 2.8 IS too Strong
- Dissapointing results with Sigma 15mm fisheye
- Sigma 50-500 replacement advice needed
- 17-85 and night shot, another verdict
- woo getting my tamron 70-300 di ld
- Used EF lenses
- Polarizing Filters
- What would you do?
- Would you buy this lens?
- 28-135 IS or 28-75 2.8 XR Di
- Sigma 24-70mm f/2.8 EX VERSUS Canon 24-70mm f/2.8 L USM EF Lens
- Replacing a 70-200 4L Canon for a Sigma 70-200 2.8 EX DG MACRO
- looking for a 70-300 or similar lens
- Anyone use KEH.com
- 24mm f/2.8 or 28mm f/1.8
- Finding serial numbers