Lens Sharp
July 4th, 2010
very fast 2.8 lens …. may not be as sharp as a 3.5-5.6 lens?? True or not?
Very often, I think I'll be throwing a lot of money say, a Canon 40D … spring is better to say a fixed lens have extended opening … say a 35-105 f2.8, which comply with a slower 35-105 F3.5-5.6 (For example) Is it true that the super fast lens is not really that strong? I'm better off getting the lens a little slower? I also heard that the camera like the Canon 40D does not have such large images shot at f 2.8 open anyway … Is it true that right??
Have you ever heard the term "nonsense"? Some people are called "Measurbators" who spend most of their lives to compare this to that, but never with this or that. Who cares? The truth is that unless that a target can not perform in the photograph "real" world you live is a goal well. There are those who really need to own some Canon "L" glasses, but in fact, buy many of these lenses so that others can see the red strip and assume they are professionals. This happens all the time, not only in the picture. I have a neighbor who bought a set of Mac tools I will not even guess what you paid for this tower of chromium, but guess what? I had to teach how change the oil in your car every 3,000 miles I have on hold while changes again. What? Are you expecting a miracle, to be master of all those "pro" tools into a mechanic? I have four "Fast" lenses. Sometimes the wide use to keep my shutter speed and ISO down. Other Sometimes the use of wide open to the selective use of depth of field. With all the Bokeh, who can say if the edges are smooth? And who cares? … Uy, I forgot …. the measurebaters .. right. Measurbaters is a word with Ken copyright Rockwell.com
Proper Lens Sharpness Test (Part 1 – HD)
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NEW SHARP CD/VCD LASER LENS – model: HPC-1LX $16.79 |
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NEW SHARP OPTICAL LASER LENS – model: HPC-1LF $19.49 |
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New Original Sharp DD-30 DD30 Laser Head Lens optical pick-ups $18.88 |
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1958 LENNY LEN MOORE TOPPS FOOTBALL CARD #10 SHARP!! $5.99 |
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Safety 3.6mm Lens 1/4″ Sharp CCD PAL Conch Dome Camera $33.99 |
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1965 TOPPS #14 LEN GABRIELISON SHARP $0.99 |
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12mm Len Ceiling 1/4 Sharp CCD IR CCTV Camera w Charger $83.67 |
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3.6mm Lens 1/4 Sharp CCD Dome Security CCTV Camera Blk $28.23 |
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Digital Pro 2X Telephoto Lens All Glass Ultra Sharp 37mm LTD EDITION HD Sony $29.95 |
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3.6mm Lens 1/4″ Sharp CCD PAL System Conch Dome Camera $35.00 |
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12mm Len Ceiling 1/4 Sharp CCD IR CCTV Camera w Charger $79.22 |
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69-70 TOPPS LEN WILKENS CARD #44 SHARP $24.99 |
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3.6mm Lens 1/4 Sharp CCD Dome Security CCTV Camera Blk $26.98 |
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SV201BL Galaxy Water Proof 1/4 Sharp Color CCD 420TVL 0Lux LEDs 3.6mm Lens DC12V $54.80 |
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HDP-60 Original New Sharp Laser Lens HDP60 Optical Pickup DVD $16.95 |
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HPD-50 Parts Car Optical Laser Lens Head for Sharp DVD $14.85 |
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6mm Lens 48 LEDs 1/4″ Sharp IR Color CCD Video Camera $44.11 |
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Buhl 7738MCZ900 6-9″ XTRA Bright Zoom Lens for Sharp XG-NV2SB Projector untested $9.95 |
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CD Pick Up Laser Lens Repairing Part for Sharp KCP-1H $13.06 |
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Digiwave SEQCM307CH Wired 1/4″ Sharp CCD Hidden Camera 3.7mm Bulit In Lens New $55.78 |
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Digiwave SEQ-CM909CH Color Day & Night Camera 1/4″ Sharp CCD 16mm Lens PAL NTSC $79.27 |
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Digiwave SEQ-5201 Color 1/4″ SHARP Waterproof Color IR 20M Camera 3.6mm Lens $48.93 |
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Digiwave SEQ-CM708CH Color Day & Night Camera 1/4″ Sharp CCD 16mm Lens PAL NTSC $52.84 |
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Digiwave SEQ-CM718CH Color Day & Night Camera 1/4″ Sharp CCD 16mm Lens PAL NTSC $84.16 |
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Digiwave SEQCM405CH NTSC Wired Sharp 1/4″ Sharp CCD Dome Camera 3.6mm Lens New $50.89 |
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Digiwave SEQ-5203 Color 1/4″ SHARP Waterproof Color IR 40M Camera 6mm Lens New $57.74 |
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1972 Len Dawson Pro-Action Near-MINt-Sharp $10.95 |
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Sharp AN-PH31EZ Zoom Lens For XG-PH70 XG-PH70X Projector 1.8-2.2 NEW $599.99 |
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Sharp 1:1.7-2.2 36.5-46.3mm Standard Lens For XG-C68X $9.99 |
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7 Eye Whirlwind Sunglasses, Dark Tortoise Frame, Sharp View Copper Lens 120642 $76.99 |
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CD Optical Pick Up Laser Lens for Sharp KCP-1H KCP1H $16.11 |
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CANON EF 28~80mm 1:2.8-4 L & 80~200mm 1:2.8 L + EOS1 + 430EZ (SHARP L LENSES) ! $2,200.00 |
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Nikon 105mm f2.5 Nikkor Ai Manual Focus Lens ORIGINAL OWNER – NICE – SHARP! $275.00 |
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3.6mm Lens 22 LEDs Security 1/4″ Sharp CCD Camera Black $43.69 |
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Digital Pro 2X Telephoto Lens All Glass Ultra Sharp 37mm LTD EDITION HD $34.95 |
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3.6mm Lens 18 LEDs 1/4″ Sharp CCD IR Color Video Camera $30.16 |
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Sharp 600TVL 2.8-12mm Varifocal Lens Waterproof Dome Security Camera S17D $73.00 |
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Nikon Micro Nikkor 55 mm 1:3.5 non-AI lens very sharp. $105.00 |
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3.6mm Lens Ceiling 1/4″ Sharp CCD CCTV Camera w Charger $27.33 |
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Digiwave SEQCM307CH Wired 1/4″ Sharp CCD Hidden Camera 3.7mm Bulit In Lens New $56.99 |
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Digiwave SEQ-CM909CH Color Day & Night Camera 1/4″ Sharp CCD 16mm Lens PAL NTSC $80.99 |
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Digiwave SEQ-5201 Color 1/4″ SHARP Waterproof Color IR 20M Camera 3.6mm Lens $49.99 |
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Digiwave SEQ-CM708CH Color Day & Night Camera 1/4″ Sharp CCD 16mm Lens PAL NTSC $53.99 |
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Digiwave SEQ-CM718CH Color Day & Night Camera 1/4″ Sharp CCD 16mm Lens PAL NTSC $85.99 |
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Digiwave SEQCM405CH NTSC Wired Sharp 1/4″ Sharp CCD Dome Camera 3.6mm Lens New $51.99 |
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Digiwave SEQ-5203 Color 1/4″ SHARP Waterproof Color IR 40M Camera 6mm Lens New $58.99 |
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Sharp 600TVL Vandal Proof Dome Camera 6mm len 48 IR Leds Security CCTV S16D $72.00 |
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1/4 SHARP color ccd 3.6mm lens dome cctv camera security surveillance DS42L $29.39 |
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1/4 SHARP color ccd 3.6mm lens dome cctv camera security surveillance DT42L $20.99 |
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24 IR SHARP ccd 3.6mm lens outdoor cctv camera security surveillance ICB42L $31.59 |
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42 IR LED 40meter 4-9 zoom lens SHARP ccd outdoor security cctv camera IPO42L $58.99 |
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36 IR LED 3.6mm lens SHARP ccd outdoor security surveillance cctv camera IRF42L $34.39 |
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24 IR 3.6mm lens SHARP ccd IP67 outdoor cctv camera security surveillance IRC42L $37.99 |
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48 IR LED 6mm lens 40Meter SHARP ccd outdoor security cctv camera ILC42L $42.99 |
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24IR 3.6mm lens SHARP color ccd outdoor cctv camera security surveillance ILA42L $29.69 |
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30 IR LED 6mm lens SHARP ccd outdoor security surveillance cctv camera IRE42L $32.99 |
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36 IR SHARP color ccd 3.6mm lens dome cctv camera security surveillance DK42L $25.79 |
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48 IR LED 6mm lens SHARP ccd outdoor security surveillance cctv camera IRG42L $37.59 |
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24 IR LED 3.6mm lens SHARP ccd outdoor security surveillance cctv camera IRI42L $28.89 |
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36 IR 3.6mm lens Sharp outdoor Weatherproof IP67 security cctv camera ISB42L $32.99 |
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36 IR 3.6mm lens SHARP ccd watherproof outdoor security cctv camera ISE42L $34.49 |
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24 IR LED 3.6mm lens Sharp color ccd security surveillance cctv camera IVA42L $29.24 |
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30 IR LED 3.6mm lens SHARP ccd outdoor security surveillance cctv camera IVB42L $36.39 |
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3.6mm/F2.0 Lens sharp color ccd dome security mini cctv camera MMG42L $27.99 |
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3.6mm/F2.0 lens sharp color ccd dome security mini cctv camera MSP42L $20.89 |
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24 IR 3.6mm Lens SHARP color ccd dome cctv camera security surveillance DIB42L $23.39 |
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36 IR 4-9 zoom lens SHARP color ccd dome cctv camera Vandalproof DICA42L $53.49 |
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24 IR 3.6mm lens SHARP color ccd dome cctv camera security surveillance DIDA42L $32.79 |
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1/4 SHARP color ccd 3.6mm lens dome cctv camera security surveillance DILA42L $32.99 |
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1/4 SHARP color ccd 3.6mm lens dome cctv camera security surveillance DIL42L $26.99 |
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SONY Alpha~POCKET ROCKET~MINOLTA 80-200mm Tele-Zoom Lens@SHARP Colors & Clarity@ $108.88 |
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1/4 Sharp CCD 3.6mm Lens DC 12V Dome Video Dome CCTV Camera $33.61 |
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22 IR leds 1/4 Sharp CCD 3.6mm lens CCTV Security Dome camera $12.99 |
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Howard Leight HL804 Sharp-Shooter Eyewear with Indoor-Outdoor Mirror Lens, R $7.25 |
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HPC-1LX Original (New) Sharp Laser Lens HPC1LX Optical Pickup CD $11.95 |
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Sharp Slimcam Camcorder vhs model vl-l5ou 12x zoom with addon 1.5 lens + case $20.00 |
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Nikkorex F sekor 35mm F2.8 Lens Prime! Sharp! for Nikkorex F film cameras. $169.99 |
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OP Swiss Binoculars 10 x 50 XL Ruby Lens For Bright Sharp Images 50 Yr Warranty $15.00 |
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Vtg 60s sharp tortoiseshell television lens horn rimmed mod sunglasses $31.59 |
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Howard Leight HL804 Sharp-Shooter Eyewear with Indoor-Outdoor Mirror Lens, R $7.25 |
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Sharp XG-NV6U Lens 49-63mm 1:1.7-2.3 Projector Zoom Lens $85.00 |
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420TVL 1/4″ Sharp CCD IR 82 feet 3.6mm Len CCTV Black Indoor Security Camera $35.00 |
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540TVL 1/3 Sharp CCD Vari-Focal 4~9mm manual Len IR Dome Outdoor Security Camera $75.90 |
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1970 TOPPS FOOTBALL SUPER GLOSSY #27 LEN DAWSON HOF CHIEFS SHARP $2.99 |
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520TVL 1/3″ Sharp CCD CCTV IR 23Pcs 3.6mm Len Bullet Outdoor Security Camera $43.00 |
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Mamiya C3 TLR camera with 105mm 3.5 lens, Very Nice!, Very Clean!!! Sharp Lens!! $250.00 |
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Black Yashica T4 compact 35mm AF camera with sharp Zeiss Tessar T* lens $122.50 |
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6mm Lens 48 LEDs 1/4″ Sharp IR Color CCD Video Camera $44.11 |
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1972 Topps Football Card #245 LEN DAWSON (NRMT) – Set Break – SHARP! $0.99 |
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Ilex Caltar 165mm F/6.3 Large Format Lens Cells Only (Tessar Type) 4×5 Sharp! $129.00 |
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CMVision D560A49mm 36LED 1/3Sharp 560TVL 4-9mm Lens Dome Camera $74.95 |
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SHARP 1/4 CCD MINISIZE COLOR CAMERA SCREW LENS CCTV DVR U2S $22.00 |
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Nikon AF Nikkor 28-80mm G autofocus zoom – Nikon’s top 10 lenses & very sharp ! $35.98 |
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video door phone intercom 7″ display Sharp Lens RL-06M brand new, US seller $61.00 |
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NEW OPTICAL PICK-UP LASER LENS HPD-65A FOR SHARP DVD $34.00 |
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F2D-MINI CAMERA WITH PINHOLE LENS 1/4″ SHARP COLOR COLOR CCD 420TVL COLOR CAMERA $30.01 |
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NEW OPTICAL PICK-UP LASER LENS HPD-52 FOR SHARP DVD CD $40.00 |
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New Mens Sunglasses Aviator Retro Square Sharp Brown resin Lens metal frame 074 $6.20 |
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Sharp AN-PH10EX wide angle fixed projector lens $1,999.00 |
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PENTAX SMC 50MM F1.7 SHARP PRIME LENS MANUAL FOCUS PENTAX PK *EX+ $74.90 |
