Nikon Sigma
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 Sigma AF 300mm F 4 APO Tele Macro Lens for Nikon $255.00 (7 Bids) Time Remaining: 50m |
 Sigma EX DC APO HSM 50 mm 150 mm F 28 Lens For NIKON $699.00 Time Remaining: 29d 9h 58m Buy It Now for only: $699.00 |
 Sigma 18 200mm f 35 63 II DC Lens for Nikon + Kit NEW $325.00 (2 Bids) Time Remaining: 1h 45m |
 Sigma 18 200mm f 35 63 II DC Lens for Nikon + Kit NEW $319.97 Time Remaining: 29d 12h 34m Buy It Now for only: $319.97 |
 Sigma 18 200mm f 35 63 II DC Zoom Lens for Nikon NEW $290.00 (1 Bid) Time Remaining: 1h 46m |
 Sigma 70 300mm f 4 56 SLD DG Macro Lens for Nikon DSLRs Lens Kit Bundle $169.00 Time Remaining: 15d 20h 48m Buy It Now for only: $169.00 |
 Sigma 24 70mm f 28 IF EX DG HSM AF Lens Nikon+Kit NEW $824.00 Time Remaining: 1h 46m |
 NEW SIGMA 18 200mm f 35 63 DC FOR NIKON BULK NO BOX $269.99 Time Remaining: 27d 2h 50m Buy It Now for only: $269.99 |
 Sigma AF 50mm f 28 EX DG Macro Lens For Nikon NEW $369.00 Time Remaining: 1h 52m |
 Sigma 18 200mm f 35 63 II DC AF Lens for Nikon Digital SLR 18 200 mm $349.00 Time Remaining: 28d 17h 56m Buy It Now for only: $349.00 |
 Sigma AF DC 30mm f 14 EX Wide Angle Lens for Nikon NEW $489.00 Time Remaining: 1h 54m |
 Sigma 24 70mm f 28 EX DG IF HSM Lens for Nikon SLR $824.00 Time Remaining: 1d 12h 3m Buy It Now for only: $824.00 |
 Sigma AF 30mm f 14 EX DC HSM Lens for Nikon + KIT NEW $489.00 Time Remaining: 1h 51m |
 Sigma 18 200mm F35 63 II DC OS HSM Zoom Lens for Nikon DSLRs Lens Kit Bundle $399.00 Time Remaining: 13d 20h 48m Buy It Now for only: $399.00 |
 Sigma 17 70mm f 28 4 DC Macro OS HSM Lens f Nikon NEW $544.00 Time Remaining: 1h 44m |
 Sigma 105mm f 28 EX DG OS Macro Lens for Nikon Cameras NEW $769.00 Time Remaining: 1h 43m |
 Sigma 70 300mm f 4 56 SLD DG Macro Lens for Nikon DSLRs Lens Kit Bundle $169.00 Time Remaining: 15d 23h 28m Buy It Now for only: $169.00 |
 Sigma 17 50mm F28 EX DC OS HSM Lens for Nikon +Kit NEW $669.00 Time Remaining: 1h 44m |
 Sigma 150 500mm f 5 63 APO DG OS HSM for Nikon+1 Year Warranty $989.00 Time Remaining: 5d 5h 8m Buy It Now for only: $989.00 |
 Sigma 105mm f 28 EX DG OS Macro Lens for Nikon Cameras + Kit NEW $769.00 Time Remaining: 1h 43m |
 Sigma 17 50mm f 28 EX DC OS HSM FLD Zoom Lens for Nikon DSLR Camera Pro Lens $699.00 Time Remaining: 15d 23h 28m Buy It Now for only: $699.00 |
 Sigma 150 500mm f 50 63 AF APO OS Lens for Nikon NEW $1,069.00 Time Remaining: 1h 44m |
 Sigma 18 200mm F35 63 II DC OS HSM Zoom Lens for Nikon DSLRs Lens Kit Bundle $399.00 Time Remaining: 13d 23h 41m Buy It Now for only: $399.00 |
 Sigma AF 50mm f 28 EX DG Macro Lens f Nikon + KIT NEW $376.97 Time Remaining: 1h 52m |
 Sigma 300mm F28 APO EX DG HSM Lens for Nikon F 28+1 Year Warranty $2,928.00 Time Remaining: 28d 11h 19m Buy It Now for only: $2,928.00 |
 Sigma 17 70mm f 28 4 DC OS HSM Lens f Nikon + Kit NEW $559.97 Time Remaining: 1h 45m |
 Sigma 70 200mm f 28 f28 EX DG APO OS HSM for Nikon+1 Year Warranty $1,239.00 Time Remaining: 15d 5h 26m Buy It Now for only: $1,239.00 |
 Sigma 18 200mm f 35 63 II DC OS HSM Telephoto Lens for Nikon NEW $499.00 Time Remaining: 1h 45m |
 SIGMA 70mm F28 EX DG MACRO LENSE NEW IN BOX FOR NIKON $499.99 Time Remaining: 29d 22h 57m Buy It Now for only: $499.99 |
 Sigma AF 18 250mm f 35 63 DC OS Zoom Lens for Nikon NEW $479.00 Time Remaining: 1h 51m |
 Sigma AF 120 mm 400 f 45 56 APO DG Lens For Nikon NEW $999.00 Time Remaining: 1h 50m |
 Sigma 70 mm F 28 Lens For Nikon with B+W UV filter $365.00 Time Remaining: 5d 16h 39m Buy It Now for only: $365.00 |
 Sigma 10 20mm f 35 EX DC HSM Nikon Digital SLR Camera Lens with Tiffen Filter $406.00 (23 Bids) Time Remaining: 22h 21m |
 Sigma 17 50mm f 28 EX DC OS HSM FLD Zoom Lens for Nikon DSLR Lens Kit Bundle $669.00 Time Remaining: 15d 23h 28m Buy It Now for only: $669.00 |
 Sigma AF 70 300mm 4 56 DG Macro Lens f Nikon+ KIT NEW $193.97 Time Remaining: 1h 53m |
 Sigma 50 200mm f 4 56 DC OS HSM for Nikon SLR 686 306 $159.00 Time Remaining: 1d 12h Buy It Now for only: $159.00 |
 Sigma AF 70 300mm 4 56 APO Lens f Nikon AF D + KIT NEW $267.97 Time Remaining: 1h 52m |
 GENUINE ORIGINAL 14X AF SIGMA TELECONVERTER LENS for NIKON FILM CAMERAS $99.99 Time Remaining: 28d 18h 50m Buy It Now for only: $99.99 |
 Sigma 2x EX DG APO Autofocus Teleconverter f Nikon NEW $299.00 Time Remaining: 1h 46m |
 Sigma 70 300mm D Macro Zoom Lens for Nikon $129.95 Time Remaining: 21d 11h 43m Buy It Now for only: $129.95 |
 Sigma 18 250 mm f 35 63 DC OS Lens for Nikon+ KIT NEW $496.97 Time Remaining: 1h 46m |
 Sigma 18 200mm f 35 56 D DC Zoom Lens For Nikon $215.00 Time Remaining: 2d 3h 28m Buy It Now for only: $215.00 |
 Sigma 120 400mm 45 56 APO DG OS Lens f Nikon+ KIT NEW $999.00 Time Remaining: 1h 43m |
 SIGMA 12MM F8 FISH EYE IN NIKON T MOUNT WITH CAPS $179.99 Time Remaining: 29d 15h 3m Buy It Now for only: $179.99 |
 Sigma AF 70 300mm f 4 56 DG Macro Lens for Nikon NEW $169.00 Time Remaining: 1h 53m |
 Sigma 10 20mm 4 56 EX DC HSM AF Lens for Nikon+ KIT NEW $499.97 Time Remaining: 1h 42m |
 Brand New Sigma 70 300mm f 4 56 DG Macro w Motor for Nikon UPC 085126509552 $190.78 Time Remaining: 8d 8h 44m Buy It Now for only: $190.78 |
 NIKON AI S AIS SIGMA Mini Wide 128 28mm Macro LENS w Caps Case Japan MUSTC N R $28.00 Time Remaining: 14h 2m Buy It Now for only: $34.00 |
 Sigma EX DG APO MACRO HSM 70 mm 200 mm 28 Lens For Nikon $922.99 Time Remaining: 6d 16h 15m Buy It Now for only: $922.99 |
 Sigma EX 85 mm F 14 HSM SLD DG Lens For Nikon MINT $699.00 (3 Bids) Time Remaining: 20h 5m |
 Brand New Sigma APO 150 500mm F5 63 DG OS HSM for Nikon UPC 085126737559 $995.61 Time Remaining: 7d 8h 8m Buy It Now for only: $995.61 |
 Sigma EX 70 mm 200 mm F 28 APO HSM Lens For Nikon $630.00 Time Remaining: 10h 17m Buy It Now for only: $700.00 |
 Sigma Zoom 28 90mm 135 56 Macro Lens $40.00 Time Remaining: 11d 18h 38m Buy It Now for only: $40.00 |
 Sigma 2x EX DG APO AF Teleconverter for Nikon + KIT NEW $312.97 Time Remaining: 1h 46m |
 Sigma 8 mm 16 mm F 45 56 AF DC Lens For Nikon $600.00 Time Remaining: 7d 3h 35m Buy It Now for only: $600.00 |
 Sigma AF DC 10 20 4 56 EX Lens for Nikon Cameras NEW $479.00 Time Remaining: 1h 53m |
 Sigma 17 70mm f 28 4 DC Macro OS HSM Lens for Nikon DSLR Camera Lens Kit Bundle $469.00 Time Remaining: 10d 47m Buy It Now for only: $469.00 |
 Sigma 14x EX DG Auto Focus APO Extender f Nikon NEW $249.00 Time Remaining: 1h 41m |
 Sigma 24 70mm F28 IF EX DG HSM Lens for Nikon AF Lens Kit Bundle $824.00 Time Remaining: 24d 4h 52m Buy It Now for only: $824.00 |
 Sigma 18 200mm f 35 63 II DC OS HSM Telephoto Lens for Nikon + Kit NEW $499.00 Time Remaining: 1h 45m |
 Sigma 70 mm 300 mm F 40 56 Motorized DG Lens For Nikon $39.00 (1 Bid) Time Remaining: 14h 51m |
 Sigma 10 20mm f 4 56 EX DC HSM AF Lens for Nikon SLR $479.00 Time Remaining: 1d 12h 7m Buy It Now for only: $479.00 |
 Sigma 2x ex DG APO teleconverter lens for nikon AF $201.99 (12 Bids) Time Remaining: 17h 17m |
 Sigma 18 250mm f 35 63 DC OS HSM Autofocus Zoom Lens Nikon 880306 BRAND NEW $469.99 Time Remaining: 11d 18h 26m Buy It Now for only: $469.99 |
 Sigma EX DG Aspherical RF 20 mm F 18 Lens For Nikon $102.50 (7 Bids) Time Remaining: 1d 18h 43m |
 Sigma EX 85 mm F 14 HSM SLD DG Lens For Nikon $749.99 Time Remaining: 4d 16h 46m Buy It Now for only: $749.99 |
 SIGMA ZOOM 24 70mm D EX ASPHERICAL LENS FOR NIKON $359.99 Time Remaining: 19h 10m |
 Sigma 14x EX DG Auto Focus APO Extender f Nikon NEW $249.00 Time Remaining: 4d 23h 29m Buy It Now for only: $249.00 |
 SIGMA 18 250mm 18 250 OS LENS For NIKON D7000 D5100 D3100 D5000 D3000 D300S D90 $479.00 Time Remaining: 56m |
 Sigma 70 300mm F4 56 DL Macro Super Lens for Nikon AF Camera $89.55 Time Remaining: 8d 23h 57m Buy It Now for only: $89.55 |
 Sigma 85mm 14 f 14 Lens Nikon Mount $1.25 (5 Bids) Time Remaining: 19h 34m |
 Sigma 50 500mm f 45 63 DG APO HSM Nikon AF Mount Lens 10798581 Free Shipping $1,269.00 Time Remaining: 22d 11h 52m Buy It Now for only: $1,269.00 |
 Sigma EX EX DG Circular Fisheye 8 mm F 40 Lens For Nikon 8mm F 4 $351.90 (3 Bids) Time Remaining: 11h 48m |
 Sigma 150 500mm F 5 63 APO DG OS HSM Autofocus Lens For Nikon Pro Lens Kit $1,069.00 Time Remaining: 20d 20h 45m Buy It Now for only: $1,069.00 |
 Sigma EX DG HSM 50 mm F 14 Lens For Nikon $399.00 Time Remaining: 2d 9h 12m Buy It Now for only: $499.00 |
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How to recover photos from Canon EOS 50 D after CF card error
Canon EOS 50 D looks quite similar to its predecessor EOS 40 D, but there are significant improvements in the new innovation. With 15.1 megapixel CMOS sensor, latest DIGIC 4 imaging processor, much-improved 3 inch LCD with Live view mode, the camera promises impeccable photo quality. The EOS 50 D is a perfect camera for an amateur and a seasoned professional alike. The camera uses a Compact Flash card to store photos. Though, these cards store countless number of photos, they can render photos inaccessible due to various reasons like file system damage, interruption in read/write errors and virus attacks. Therefore, a user is recommended to keep backups in good shape so that he can compensate data loss when the need arises. If somehow a backup becomes corrupt or unavailable, a user can blindly trust a photo recovery software to recover lost photos.
As a practical case, a user may not be able to view saved photos owing to the following error when using a CF card that is greater than 32 MB with Canon EOS 50 D:
"CF card error"
The above error will render the previously saved photos inaccessible and a user will not be able to click and save new photos from his Canon EOS 50 D.
Cause
The error indicates that the CF card is either corrupt or not properly formatted for use in Canon EOS 50 D.
Resolution
There can be two ways to resolve the issue:
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If a user is formatting a CF card greater than 32 MB in size in Windows, he should change the file system to FAT. A card formatted using this format works without error in Canon EOS 50 D
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Alternatively, a user can reformat a CF card using his Canon EOS 50 D. For formatting, he should refer to the camera manual.
Since formatting erases all the photos stored on the CF card, it is suggested that a user should use a photo recovery software immediately. Any delay or use of the card before the retrieval can hamper the prospects of successful recovery. A third-party photo recovery utility can be easily downloaded from the Internet.
Stellar Phoenix Photo Recovery is an excellent software which recovers photos from multiple camera brands (Canon, Nikon, Sigma, Sony etc) in almost all data loss situations. The photo recovery software, which has a simple graphical user interface, recovers all photo formats including JPEG, RAW, Exif, Tif, PNG etc.
About the Author
Andrew Watson has 6 Years of Experience in the Software Technology field doing research in Stellar Info System Ltd which offers memory card recovery software, SD card recovery software and card recovery software.
Nikon D90 HD video test with Sigma 10-20