Sigma DP1s

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The Sigma DP1s is a high-end compact digital camera introduced by the Sigma Corporation as an improvement of the Sigma DP1. It features a 14-megapixel Foveon X3 sensor (2652 × 1768 × 3 layers), a fixed 16.6 mm F4.0 lens (28mm equivalent), a 2.5" LCD and a pop-up flash.

Sigma DP1s
Overview
MakerSigma
TypeLarge sensor fixed-lens camera
Lens
Lens28mm equivalent
Sensor/medium
Sensor typeFoveon X3 (CMOS)
Sensor size20.7 x 13.8mm (APS-C type)
Maximum resolution2652 × 1768 × 3 (14.1 million effective pixels, 4.69 megapixel output image size)
Film speed100-800
Recording mediumSD/MMC card
Shutter
Shutter speeds1/4000s to 30s
Image processing
White balanceNo
General
LCD screen2.5 inches with 230,000 dots
Dimensions109 x 60 x 31mm (4.29 x 2.36 x 1.22 inches)
Weight270g including battery

The Sigma DP1s is a large sensor digital compact camera announced by Sigma on October 2, 2009.

The Sigma DP1s was announced on November 17, 2009.[1] The enhancements are related to the user interface and the shooting of backlit subjects and reddish unbalanced pictures. The user interface introduces the Quick Step function (originally introduced in SD14) that allows easy and quick modification of the main parameters. The picture quality is improved when shooting backlit subjects. The DP1 suffered from a high sensitivity to red light which has been corrected in the DP1s.

The Sigma DP1s was succeeded by the Sigma DP1x model.

Specification

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The DP1s is very similar to the DP1.

Image Sensor Foveon X3 (CMOS with layered photodiodes)
Image Sensor Size 20.7 × 13.8mm
Number of Pixels Effective pixels approx. 14.06 MP (2652 × 1768 × 3 layers)
Aspect Ratio 3 : 2, 16 : 9
Lens 16.6mm f/4 (35mm equivalent focal length:28mm)
Lens Construction 5 groups, 6 elements
Shooting Range 30 cm~∞
Storage Media Secure Digital (SD) card / SDHC compatible / MMC
Recording Format Exif 2.21, DCF 2.0, DPOF
Recording Mode Lossless compression RAW data (12-bit), JPEG (High, Medium, Low),

Movie, Voice memo to still images, Voice recording

White Balance 8 types (Auto, Sunlight, Shade, Overcast, Incandescent, Fluorescent, Flash, Custom)
Auto Focus Contrast-detection type
AF Point 9-Points
Focusing Modes Single, 9-points multi
AF Point Selection Auto and manual selection
Focus Lock Shutter release halfway-down position(AF lock can be done by AE lock button from menu setting)
Manual Focus Focus aid (dial type)
Metering System 8 segments evaluative metering, Center Metering, Center-Weighted Average Metering
Exposure Control System Auto Mode, (P) Program AE, (S) Shutter Priority AE, (A) Aperture Priority AE, (M) Manual
ISO 50,100,200,400,800,Auto(100-200 and 100-400 when flash)
Exposure Compensation ±3EV (1/3 stop increments)
Auto Bracketing Appropriate, under, over; 1/3EV steps up to ±3EV for appropriate exposure
Shutter Speed 1/2000sec. to 15sec. (1/2000 only with f11)
Built-in Flash Pop-up type (manually)
Flash Coverage Range 30 cm-2.1m (at ISO200)
External Flash Sync. Hotshoe (X-sync contact)
Drive Modes [1] Single, [2] Continuous, [3] Self Timer (2sec. /10sec.)
LCD Monitor TFT Color LCD Monitor
Monitor Size 2.5 inches
LCD Pixels approx. 230,000 pixels
LCD Monitor Language English/Japanese/German/Chinese/French/Spanish/Italian/Chinese (Simplified)/Korean
Interface USB (USB2.0), video out (NTSC/PAL), audio out (monaural)
Power Li-ion battery pack BP-31, battery charger BC-31, AC adapter (optional)
Dimensions 113.3mm/4.5" (W) × 59.5mm /2.3"(H) × 50.3mm/2" (D)
Weight 240g /8.5oz (excluding batteries)

See also

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References

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  1. ^ "Sigma - News". Archived from the original on 2010-02-05. Retrieved 2010-02-03., Sigma (2009).