K20D with Sigma 18-200mm

The PENTAX K20D digital SLR offers an array of exciting PENTAX innovations. The newly developed CMOS image sensor features 14.6 effective megapixels (highest in its class) and the latest noise-reduction technology. The new Live View function that allows the photographer to see the image on the camera's 2.7" LCD monitor while shooting. Customisable features include an Expanded Dynamic Range function that allows users to gain more contrast/detail in bright settings and a new Custom Image function to select/adjust finishing touches to an image. An improved Dust Reduction system features prevention, removal and alerting devices. Combine these new innovations with the renowned PENTAX-developed Shake Reduction (SR) system, Pentax Real IMage Engine (PRIME) and incorporate them in a dependable dust-proof, weather-resistant body you have now got a superb camera that allows photographers to shoot anytime, anywhere, even in dusty or rainy environments. Focusing System Autofocus System: TTL Phase Matching with 11 focussing points (SAFOX VIII) with indication in finder. Operational Range : EV1 - EV19. AF Single with focus lock or continuous AF. Focussing point selectable, automatic, or manual. Compatible with HSM lenses and includes AF Assist flash Lens Mount 67/645 lenses - usable with adapter and restrictions Compatible with SDM Lenses K-mount lenses - usable with restrictions; PENTAX KAF mount PENTAX KAF2 mount Exposure Control Type - TTL open-aperture, 16 segment metering; Sensitivity range - EV 0-21 (ISO 100, 50mm f/1.4); Multi-segment - YES, 16 segments; Center weighted - YES; Spot - YES; Exposure compensation - +/- 3EV (1/2 steps), +/- 2EV (1/3 steps); Exposure lock - YES; Exposure bracketing - YES, 3 or 5 frames, up to +/- 2EV (1/2 or 1/3 steps) Special Features CCD Dust Removal System Shake Reduction Weather resistant seals ISO Sensitivity Auto - 100-3200 ISO (1, 1/2, 1/3 steps), Bulb mode up to ISO 1600, expanded range ISO available to ISO 6400; Manual - 100-3200 ISO (1, 1/2, 1/3 steps), Bulb mode up to ISO 1600, expanded range ISO available to ISO 6400 File Formats JPEG (Exif 2.21), RAW (PEF, DNG), DCF (Design rule for Camera File system), DPOF (Digital Print Order Format), PRINT Image Matching III Image Sensor Type - CMOS with primary color filter and integrated Shake/Dust Reduction sensor movement system; Size - 23.4 x 15.6mm; Color depth - 8 bits/channel JPG, 12 bits/channel RAW; Effective pixels - 14.6 MP; Total pixels - 15.1 MP; Recorded resolutions - 4672x3104 (14.6M), 3872x2592 (10M), 3008x2000 (6M), 1824x1216 (2M); Quality levels - **** Premium, *** Best, ** Better, * Good; Dust Removal - Image sensor movement combined with SP coating Battery Type Lithium Ion Rechargeable Battery Weight Loaded 790g with battery & memory card Storage Media Secure Digital (SD) Secure Digital High Capacity (SDHC)