보급기 같은 가격에 중급기였던 K10D 의 몇가지 취약점들 (JPG 화질, 계조의 취약성) 을 모두 해결하고 돌아온 Pentax 의 K20D 의 프리뷰가 Dpreview 에 떳습니다.
마지막의 타 보/중급기 와 비교에서 그 진가가 발휘 되는 듯 하네요 .
Dpreview 의 기사의 링크는 다음과 같습니다 .
http://www.dpreview.com/reviews/pentaxk20d/
연사부분을 제외 하고는 타기종에 꿀릴게 없는 Pentax 가 되었군요 !
Pentax K20D |
Canon EOS 450D |
Sony A700 |
Olympus E3 |
|
---|---|---|---|---|
Price (Body only) |
$1200 / £725 £800 [check] |
$800 / £450 $850 / £500 [check] |
$1300 / £750 $1400 / £890 [check] |
$1500 / £1000 $2250 / £1850 [check] |
Construction | • Plastic • Metal frame • Sealed openings |
• Plastic • Metal frame |
• Plastic • Mg Alloy chassis |
• Mg Alloy body • Sealed openings |
Dust removal | • Sensor-shift shake • Anti-static coating |
• Sensor-shift shake • Anti-static coating |
• CCD-shift shake • Anti-static coating |
• SSW filter |
Sensor type | CMOS | CMOS | CMOS | Live MOS |
Sensor size | 23.4 x 15.6 mm | 22.2 x 14.8 mm | 23.5 x 15.6 mm | 17.3 x 13.0 mm |
Pixel density (MP/cm²) | 4.14 | 3.77 | 3.32 | 4.16 |
Image Stabilization | Built-in sensor shift | Lenses only | Built-in sensor shift | Built-in sensor shift |
Effective pixels | 14.6 million | 12.2 million | 12.3 million | 10.1 million |
Aspect ratio | 3:2 | 3:2 | 3:2 | 4:3 |
FOV crop | 1.5x | 1.6x | 1.5x | 2.0x |
Image size | 4672 x 3104 | 4272 x 2848 | 4272 x 2848 | 3648 x 2736 |
Live View | • Yes |
• Yes • Up to 10x magnify • Mirror flip AF • Different modes |
No | • Yes • Up to 10x magnify • Mirror flip AF |
Lens support | • Pentax KAF mount | • Canon EF / EF-S | • Sony Alpha • Minolta A-type |
• Four Thirds |
File formats | • JPEG |
• JPEG • RAW (CR2) |
• JPEG • RAW (ARW) • cRAW (ARW) |
• JPEG • RAW (ORF) |
Auto focus | • 11 point • 9 cross-type • -1 to 18 EV |
• 9 point • 1 cross-type • -0.5 to 18 EV • Eye-start AF option |
• 11 point • 1 double cross-type • 0 to 18 EV • Eye-start AF option |
• 11 point • 11 cross-type • -2 to 19 EV |
AF illuminator | Flash strobe | Flash strobe | Red lamp pattern | Flash strobe |
AF adjustment | Yes, body and up to 20 lenses | No | No | No |
Metering sensor | 16 segment | 35 zone | 40 segment | 49 zone |
Metering range | 0 to 21 EV | 1 to 20 EV | 0 to 20 EV | 1 to 20 EV |
Metering modes | Multi-segment, CWA, Spot | Evaluative, Partial, Spot, CWA | Multi-segment, CWA, Spot | ESP, CWA, Spot, Highlight spot, Shadow spot |
Exp. comp. | +/- 3.0 EV (In 0.5 EV) | +/- 2.0 EV | +/- 3.0 EV | +/- 5.0 EV |
Exp. comp. EV steps | 0.3 or 0.5 EV | 0.3 or 0.5 EV | 0.3 or 0.5 EV | 0.3, 0.5 or 1.0 EV |
Manual EV steps | 0.3 or 0.5 EV | 0.3 or 0.5 EV | 0.3 or 0.5 EV | 0.3, 0.5 or 1.0 EV |
Sensitivity range (boost setting) | 100 - 3200 (6400) | 100 - 1600 | 100 - 1600, (3200, 6400) | 100 - 3200 |
Auto ISO adjust | Max & Min ISO selectable | No | Max & Min ISO selectable | Max & Min ISO selectable |
Shutter speed | 30 - 1/4000 sec | 30 - 1/4000 sec | 30 - 1/8000 sec | 60 - 1/8000 sec |
Continuous rate (high) | • 3.0 fps • 38 JPEG/Fine frames • 14 RAW frames |
• 3.5 fps • 53 JPEG/Fine frames • 6 RAW frames |
• 5.0 fps • Unlimited JPEG • 18 RAW / 25 cRAW |
• 5.0 fps • Unlimited JPEG • 19 RAW |
White balance | • 8 presets (with adj) • Color temp (K) • Manual |
• 6 presets (with adj) • Color temp (K) • Manual |
• 6 presets • Color temp (K) • Manual (3 mem.) |
• 7 presets • Color temp (K) • Manual (4 mem.) |
Image parameters | • 6 presets • Saturation +/- 4 • Hue +/- 4 • Contrast +/- 4 • Sharpness +/- 4 |
• 6 presets |
• 13 presets / 3 user • Saturation +/- 3 • Contrast +/- 3 • Brightness +/-3 • Sharpness +/- 3 • Zone -1 to +2 |
• 5 presets / 1 user • Saturation +/- 2 • Contrast +/- 2 • Sharpness +/- 2 • Gradation (3) |
Noise reduction control | 4 levels | 1 additional level | 3 levels | 4 levels |
DR extension mode | DRange | Highlight Tone Priority | DRO (3 modes plus 5 manual settings) | Shadow adjustment |
Built-in flash | • Manual pop-up • Guide no. 13 (ISO 100) |
• Electronic pop-up • Guide no. 13 (ISO 100) |
• Manual pop-up • Guide no. 12 (ISO 100) |
• Electronic pop-up • Guide no. 13 (ISO 100) |
External flash | • Hot-shoe • PC sync terminal • Wireless flash |
• Hot-shoe | • Hot-shoe • PC sync terminal • Wireless flash |
• Hot-shoe • PC sync terminal • Wireless flash |
Flash sync speed | 1/180 sec | 1/200 sec | 1/250 sec | 1/250 sec |
Delete in record review | Yes | Yes | Yes | No |
Storage | • SD (Inc SDHC) | • SD (Inc SDHC) | • CF (inc. UDMA) • MS Duo / Pro Duo |
• CF (inc. UDMA) • xD-Picture Card |
Viewfinder | • Pentaprism |
• Pentamirror • 95% coverage • 0.87x magnification |
• Pentaprism • 95% coverage • 0.9x magnification |
• Pentaprism • 100% coverage • 1.15x magnification |
LCD monitor | • 2.7" TFT LCD • 230,000 dots |
• 3.0" TFT LCD • 230,000 dots |
• 3.0" TFT LCD • 922,000 dots |
• 2.5" TFT LCD • 230,000 dots |
LCD articulation | No | No | No | Yes (flip-out & twist) |
Top panel LCD | Yes | No | No | Yes |
Vertical grip | Yes, BG-2 | Yes, BG-E5 | Yes, VG-C70AM | Yes, HLD-4 |
Other features | • Color tunable LCD • Weather sealing • Program jump btn. • RAW development • JPEG edit |
• Custom 'My Menu' | • Included IR remote | • RAW development • JPEG edit • Weather sealing |
Dimensions | 142 x 101 x 70 mm (5.6 x 4.0 x 2.8 in) |
129 x 98 x 62 mm (5.1 x 3.9 x 2.4 in) |
142 x 105 x 80 mm (5.6 x 4.3 x 3.3 in) |
142 x 116 x 75 mm (5.6 x 4.6 x 2.9 in) |
Weight (inc batt) | 804 g (1.8 lb) | 522 g (1.2 lb) | 690 g (1.5 lb) | 800 g (1.8 lb) |