new lens photo

this is my favorite camera sigma dp1x.
when you take the photo of sunset with this camera, it would be amazing.
so i want to buy new version of this camera.
but before i do, i have to buy new personal computer to deal with larger file size photo.

ImageDescription - SONY DSC
Make - SONY
Model - NEX-C3
Orientation - Top left
XResolution - 350
YResolution - 350
ResolutionUnit - Inch
Software - NEX-C3 Ver.02
DateTime - 2012:12:17 21:30:05
WhitePoint - 0.31
PrimaryChromaticities - 0.64
YCbCrCoefficients - 0.30
YCbCrPositioning - Co-Sited
ExifOffset - 502
ExposureTime - 1/8 seconds
FNumber - 1.80
ExposureProgram - Manual control
ISOSpeedRatings - 200
ExifVersion - 0230
DateTimeOriginal - 2012:12:17 21:30:05
DateTimeDigitized - 2012:12:17 21:30:05
ComponentsConfiguration - YCbCr
CompressedBitsPerPixel - 1 (bits/pixel)
BrightnessValue - 0.75
ExposureBiasValue - 0.00
MaxApertureValue - F 1.80
MeteringMode - Spot
LightSource - Daylight
Flash - Flash not fired, compulsory flash mode
FocalLength - 50.00 mm
UserComment -
FlashPixVersion - 0100
ColorSpace - Uncalibrated (-1)
ExifImageWidth - 4912
ExifImageHeight - 2760
InteroperabilityOffset - 43768
FileSource - DSC - Digital still camera
SceneType - A directly photographed image
CustomRendered - Normal process
ExposureMode - Manual
White Balance - Manual
FocalLengthIn35mmFilm - 75 mm
SceneCaptureType - Standard
Contrast - Normal
Saturation - Normal
Sharpness - Normal

Maker Note (Vendor): -

Thumbnail: -
Compression - 6 (JPG)
Orientation - Top left
XResolution - 72
YResolution - 72
ResolutionUnit - Inch
JpegIFOffset - 47784
JpegIFByteCount - 16716
YCbCrPositioning - Co-Sited