Dark Framing (Long-exposure noise reduction) |
Pentax K10D tests
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pentax_k1020__olympus
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Helicon Focus DOF software: example |
Olympus versus Nikon kit lens test |
Dynamic and Exposure Ranges of Cameras
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Pentax K10D versus K20D
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Olympus OM Zuiko 50mm Prime Lenses |
nikon_d300_versus_pentax_k20d
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Olympus E-330 versus E-410 & E-510
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A Whole Group of Lens Tests
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Comparison of four DSLRs from different eras
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Nikon's 35mm f2.0 Nikkor vrs Pentax's 35mm f2.0
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Pentax 16-45mm zoom versus 35mm f2.0 prime
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D100 hot filter removal prep for IR work
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Blue sky Noise Tests: Pentax K20D & Nikon D300
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Pentax K20D versus Nikon D300: Exposures
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Comparing crop factor advantage against megapixel count
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Pentax K20D in-camera NR versus Neat Image
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Test of some prime lenses, 5 old, 1 new
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Pentax K20D versus Nikon D90 at 1600 ISO
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Comparison: 50-55mm prime lenses
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Pentax K20D Nikon D300 & 90 Low and High ISO
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Macro Test - 2 lenses
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Nikon D300 Noise Tests
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Voigtlander 35mm f1.2 ASPH Nokton at f1.2 |
25mm f1.4 Fujinon c-mount CCTV lens at f1.4 |
100 crop Nikon 16-85mm at 50mm f8.jpg |
100 crop Nikon 50mm E lens at f8.jpg |
Konica AR 57mm f1.4 at f2.jpg |
Minolta 58mm f1.4 at f2.jpg |
58mm f1.4 at f5.6 Voigtlander Nokton |
flowers 58mm f1.4 at f1.4 Voigtlander Nokton |
portrait 58mm f1.4 Voigtlander Nokton |
C-mount lenses on Panasonic G1
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38mm f1.8 Olympus Pen-F lens on Panasonic G1 100% crop.jpg |
Olympus Pen-F 38mm f1.8 on Panasonic G1.jpg |
Voigtlander 57mm f1.4 Nokton |
25mm f1.4 Fuji C-mount lens on Panasonic G1 micro 4/3rds camera |
Schneider Xenon 25mm f0.95 on Panasonic G1 example |
Bokeh Schneider Xenon 25mm f0.95 lens on micro 4.3rds camera |
Opteka 400mm f8.0 on Panasonic G1 |
Vignetting Cosmicar 12.5mm f1.4 on Panasonic G1 |
Fujinon CCTV 25mm f1.4 on Panasonic G1 |
Zeiss Jena Tevadon 25mm f1.4 on Panasonic G1.jpg |
Pentax Cosmicar 12.5mm f1.9 on Panasonic G1 |
macro Vivitar 75-150 plus 2x converter.jpg |
Sailboat original size.jpg |
PANASONIC LX3 ISO NOISE TEST
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Old Nikon Coolpix 5400 1/2000 sec f6.jpg 400 ISO |
Panasonic LX3 2000 sec f6.jpg |
Nikon 16-85mm versus 70-200mm both at 85mm
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Fuji 25mm f1.4 CCTV lens versus Panasonic Lumix 20mm f1.7
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Panasonic Lumix micro 4/3rds 20mm f1.7 lens wide open |
Panasonic 14-42 versus 14-45.jpg |
Samsung NX10 shot.jpg |
Vivitar 35mm f2.8 legacy at f2.8 |
Vivitar 35mm f2.8 legacy at f8 |
Panasonic 14mm f2.5 pancake lens at f5.6.jpg |
Panasonic 14mm f2.5 pancake lens close up.jpg |
Panasonic 14mm f2.5 pancake lens f5.6.jpg |
Tilted lens "model" effect |
Zeiss Ernostar 110mm f1.9 wide open with flash |
GALLERY: Panasonic GH2 versus Nikon D7000
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Zeiss Distagon 35mm f2.0 at f2.jpg |
Nikon 35mm f1.8 at f1.8 D7000.jpg |
GH2 20mm f1.7 at f1.7.jpg |
A group of 45mm-58mm primes various ages
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Rayxar xray lens test rear element removed.jpg |
65mm f/0.75 X-Ray lens (five inches across!) |
Kodak Fluoro-Ektar 111mm f1.5 on Panasonic G1.jpg |
Illustrating the shallow DOF of the Olympus OM Zuiko 50mm f1.8
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Nikon D7000 versus old D70s 800 ISO.jpg |
Panasonic G3 1600 ISO.jpg |
Girl at show.jpg |
85mm f1.4 Opteka (Samyang) example.jpg |
85mm f1.4 Samyang on Nikon D70s.jpg |
Samyang 85mm f1.4 versus Olympus OM 85mm f2.0.jpg |
DIY 400mm f5.0 telephoto.jpg |
Shot done with basic 400mm f5 achromatic lens (telescope) |
Heat and resolution.jpg |
Nikon D70s and Opteka Samyang 85mm f1.4.jpg |
telescope using very old 3 element 480mm f8 apo process lens |
Nikon D4 and D3s 3200 ISO from Dpreview.JPG |
Old Tokina 200mm f3.5 telephoto on Panasonic G1.jpg |
40mm f1.0 example appro 8 inch focus distance Panasonic G1.jpg |
The GH2 is about 2/3rd stop LESS sensitive than the larger pixel G1
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Olympus 12mm f2.0 prime micro 4-3 lens.jpg |
Panasonic 14-45mm versus Olympus 12-50mm |
Olympus 12-50mm versus Panasonic 14-45mm at 14mm f3.5 edge of field |
Panasonic 12-50mm f5.6 vrs Olympus 14-45mm f5.6 |
Olympus 12-50mm close-focus ability.jpg |
Comparison of 3 Oly-Panasonic kit lenses.jpg |
5000 ISO mild banding on Olympus E-M5.jpg |
Olympus E-M5 electronic zoom.jpg |
Old Olympus 4-3 lens on Olympus E-M5.jpg |
E-M5 and Olympus 4-3rds 40-150mm.jpg |
Pentax Cosmicar 75mm.jpg |
Olympus OM-D E-5M IBIS test speed range |
Olmpus OM-D E-M5 IBIS SETTINGS TEST |
Rodenstock Rodagon 28mm f4.0 enlarger lens |
example of Nikon jagged lines.jpg |
Olympus E-M10 example.jpg |
Olympus E-M5 vibration test.jpg |
Leica Telyt 200mm.jpg |
EVF images from 3 m4/3 cameras
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Olympus E-M5 II High Resolution Mode
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Olympus m4/3 12-40mm Pro lens versus Olympus 4/3 11-22mm SG lens
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Olympus E-M5II versus Nikon D810 and Sony A7R
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Nikon D70 1600 ISO |
Panasonic GX8 and 100-300mm II lens
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GALLERY: Rokinon 85m f/1.4 versus Schneider 85mm f/0.95 Cine lens
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Canon FL 58mm f1.2 on Panasonic GX8 20mp m4/3rds camera |
Pentax 110 24mm f/2.8 SLR lens on m4/3rds camera |
Images through telescope with/without diagonal mirror |
Telescope Diagonal test 2.jpg |
test nikon D810A.jpg |
Minolta Rokkor 58mm f1.2 lens on m43rds camera.jpg |
Pentax Super Multicoated Takumar 50mm f1.4.JPG |
Pentax Super Takumar 50mm f1.4.JPG |
Olympus E-M1II High Resolution Mode Comparison.jpg |
Resolution comparison Olympus E-M1II.jpg |
Resolution comparison of four small telescopes.jpg |
Astro Physics Traveler 105mm apo.jpg |
Orion ED80 80mm apo.jpg |