Ricoh Pentax K-3 23.35MP DSLR Camera vs Sony CyberShot DSC W830 20.1MP Digital Camera

  • Pentax K-3 23.35MP DSLR Camera được nhiều tín đồ công nghệ yêu thích nhờ chất lượng ảnh chụp cực tốt, chế độ quay video mượt mà, lấy nét nhanh, phù hợp với nhu cầu của nhiều người.

    Máy ảnh có kích thước 131.5 x 100 x 77.5 mm (xHxD), cùng với trọng lượng là 800 GM.

    Màn hình trên máy ảnh có kích thước 3.2 inch, rất thuận tiện cho việc xem lại ảnh và video trực tiếp qua màn hình của máy ảnh.

    Pentax K-3 23.35MP DSLR Camera được trang bị cảm biến CMOS với kích thước 36 x 24 mm, và rất nhiều tính năng khác như Usable Lenses Pentax KAF3, KAF2, KAF and KA K Mount, 35 mm Screwmount, 645 / 67 Med Format Lenses Useable with Adapter and Restrictions, SDM Function, Power Zoom Function.

    Ngoài ra, Pentax K-3 23.35MP DSLR Camera còn có nhiều chế độ chụp như Capture Modes Mode Selection Green, Hyper Program P, Sensitivity Priority Sv, Shutter Priority Tv, Aperture Priority Av, Shutter and Aperture Priority TAv, Metered Manual, Bulb, X-speed, USER 5 Presets, Custom Image Modes Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing, HDR Auto, HDR1, HDR2, HDR3, Exposure Bracket Value Adjustable, Automatic Composition Correction Function - All Include Gamut Radar and Fine Adjustment of Saturation, Hue, High / Low Key, Contrast, Sharpness Regular and Fine Adjustment Scales, Monochrome Mode Includes Adjustments for Filter Effects Green, Yellow, Orange, Red, Magenta, Blue, Cyan, Infrared, Toning Sepia, Warm, Cool, High / Low Key, Contrast and Sharpness Regular, Fine, Extra Sharp Adjustment Scales
  • CyberShot DSC W830 20.1MP Digital Camera được nhiều tín đồ công nghệ yêu thích nhờ chất lượng ảnh chụp cực tốt, chế độ quay video mượt mà, lấy nét nhanh, phù hợp với nhu cầu của nhiều người.

    Máy ảnh có kích thước 14.9 x 12.4 x 10.8 cm (xHxD).

    Màn hình trên máy ảnh có kích thước 2.7 inch, và tỷ lệ khung hình 43, 169, rất thuận tiện cho việc xem lại ảnh và video trực tiếp qua màn hình của máy ảnh.

    CyberShot DSC W830 20.1MP Digital Camera được trang bị cảm biến CCD, cùng độ nhạy sánh ISO 80 - 3200, và rất nhiều tính năng khác như F Number F3.3 W - F6.3 T, Focal Lenght 35 mm Conversion 28 - 224 mm Still Image 169, 25 - 200 mm Still Image 43, 28 - 224 mm SteadyShot Standrad, 28 - 314 mm SteadyShot Active Movie 169, 34 - 272 mm SteadyShot Standrad, 34 - 381 mm SteadyShot Active Movie 43.

    Ngoài ra, CyberShot DSC W830 20.1MP Digital Camera còn có nhiều chế độ chụp như Intelligent Auto, Easy Shooting, Program Auto, Panorama, Scene Selection, Picture Effect, 3D
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Model
Pentax K-3 23.35MP DSLR Camera
CyberShot DSC W830 20.1MP Digital Camera
Giá Bán
21,060,000đ
3,114,072đ
Tên model
Pentax K-3
CyberShot DSC W830
Số hiệu model
k-3
-
Màu
Black
Silver
SLR Variant
Body Only
-
Effective Pixels
23.35 MP
20.1 MP
Tripod Socket
Yes
-
Kích thước (WxHxD)
131.5 x 100 x 77.5 mm
14.9 x 12.4 x 10.8 cm
Cân nặng
800 GM
-
Nhiệt độ
14 to 104
0 to 40
Loại cảm biến
Kích thước cảm biến
36 x 24 mm
-
ISO Rating
-
ISO 80 - 3200
Maximum ISO
51200 ISO
1250 ISO
Manual Focus
Yes
-
Other Lens Features
Usable Lenses Pentax KAF3, KAF2, KAF and KA K Mount, 35 mm Screwmount, 645 / 67 Med Format Lenses Useable with Adapter and Restrictions, SDM Function, Power Zoom Function
F Number F3.3 W - F6.3 T, Focal Lenght 35 mm Conversion 28 - 224 mm Still Image 169, 25 - 200 mm Still Image 43, 28 - 224 mm SteadyShot Standrad, 28 - 314 mm SteadyShot Active Movie 169, 34 - 272 mm SteadyShot Standrad, 34 - 381 mm SteadyShot Active Movie 43
View Finder
Yes
-
View Finder Type
Pentaprism
-
Viewfinder Coverage
100%
-
Viewfinder Magnification
0.92x with 50 mm F1.4 at Infinity
-
Viewpoint Dioptric Adjustment
-2.5 to +1.5 m
-
Other Viewfinder Features
Standard Focusing Screen Natural-bright-matte III Interchangeable, Depth of Field Preview Optical Diaphragm Stop-down, Digital, Pentaprism Optical Viewfinder for 100% FOV and 0.95 Magnification
-
Focus Mode
AF Single with Focus Lock, Focus / Shutter Priority Selectable, AF Continuous with Focus / FPS Priority Selectable Manual
Multi-point AF, Center Weighted AF, Spot AF, Flexible Spot AF Tracking Focus and Face Tracking Focus
Focus Range
-
iAuto and Program Auto 5 cm W - 150 cm T
Auto Focus
Yes
Yes
Focus Points
SAFOX 11 TTL Phase-matching - 27 Point 25 Cross Type Focus Points in the Center
-
White Balancing
White Balance Auto WB, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light D Daylight Color, N Daylight White, W Cool White, L Warm White, Tungsten Light, Flash, CTE
Auto, Daylight, Cloudy, Fluorescent, Incandescent, Flash, One Push, One Push Set
Other Focus Features
Focus Point Adjustment Spot, Select, Expanded Area S, M, L, Zone Select, Auto 27 AF Points
Auto Focus Illuminator Auto / Off, Face Detectin Mode Auto / Off, Face Detection Maximum 8 Faces
Exposure Compensation
1/3, 1/2 EV Steps +/- 5 EV
1/3 EV Steps +/- 2.0 EV
Other Exposure Features
Multi-exposure Composite Mode Additive / Average / Bright Number of Shots 2 to 2000 Images, Interval 2000 Shots, 2 sec to 24 hrs, Time Delay Available
-
Shutter Type
Electronically-controlled, Vertical-run, Focal-plane Shutter
-
Shutter Speed
1/8000 - 30 sec 1/3 or 1/2 Steps, Bulb
-
Self-timer
Yes
Yes
Continuous Shots
Continuous fps Continuous H 8.3 fps 60 JPG, 23 RAW, Continuous M 4.5 fps 100 JPG, 32 RAW, Continuous L 3.0 fps 200 JPG, 52 RAW
-
Flash Compensation
1/2 Steps in -2 to 1 EV
-
Other Flash Features
Type Retractable P-TTL Pop-up Flash, Guide number 13 m ISO 100, Coverage 28 mm Wide-angle Equivalent 35 mm, External Flash Hotshoe P-TTL, High-speed Sync and Wireless with Pentax Dedicated Flash, X-sync Socket, Synchronization Speed 1/180 sec
-
Image Format
RAW PEF, DNG, JPG EXIF 2.30, DCF 2.0 Compliant
-
Aspect Ratio
-
43, 169
Live View Shooting
Yes
-
HDR Support
Yes
-
Loại màn hình
TFT LCD
-
Kích thước màn hình
3.2 inch
2.7 inch
LCD Display
TFT LCD
-
Other Display Features
Type TFT Color LCD with Brightness / Saturation / Color Adjustment AR Coating and Air-gapless Glass, Wide-angle Viewable Yes, Digital Filters Capture Extract Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome, Data Record Folder Name Standard, Date, File Name Standard, Customizable, Embed Copyright, Playback Modes Mode Selection Single Frame, Multi-image Display 6, 12, 20, 35, 80 Segmentation, Display Magnification Upto 16, 100% Display and Quick Magnification Available, Rotating, Histogram Y Histogram, RGB Histogram, Bright Area Warning, Auto Image Rotation, Detailed Info, Copyright Information Photographer, Copyright Holder, Folder Display, Calendar Filmstrip Display, Slide Show Mode Pallet Image Rotation, Digital Filter, Resize, Cropping, Slideshow, Save as Manual WB, RAW Development, Index Print, Protect, Movie Edit, Extract JPG from Movie, Magnification Upto 16X, Scrollable, Quick Magnification, Digital Filters Playback Base Parameter Adj, Extract Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome, Tone Expansion, Sketch, Water Color, Pastel, Posterization, Miniature, Soft, Starburst, Fish-eye, Slim
Playback Slide Show SD Video Out, Movie, Simple, Nostalgic, Stylish, Active Effects, 4 Slde Show Music Tunes, Automatic Image Rotation, 3D Viewing Mode
HDMI
Yes
-
Power Requirement
-
AC 100 - 240 V, 50/60 Hz, Output Voltage DC 5 V
Other Storage Features
-
USB Mass Storage
Microphone
Stereo
Built-in Microphone
Độ phân giải video
Movie Full HD 1920 x 1080 60i / 50i / 30p / 25p / 24p, HD 1280 x 720 60p / 50p / 30p / 25p / 24p
-
Chất lượng video
Full HD
-
Video Format
Movie MPEG-4 AVC / H.264, MOV - JPEG AVI for Internal Movie Record
MP4
Hỗ trợ HD
Yes
-
Chế độ chụp
Capture Modes Mode Selection Green, Hyper Program P, Sensitivity Priority Sv, Shutter Priority Tv, Aperture Priority Av, Shutter and Aperture Priority TAv, Metered Manual, Bulb, X-speed, USER 5 Presets, Custom Image Modes Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing, HDR Auto, HDR1, HDR2, HDR3, Exposure Bracket Value Adjustable, Automatic Composition Correction Function - All Include Gamut Radar and Fine Adjustment of Saturation, Hue, High / Low Key, Contrast, Sharpness Regular and Fine Adjustment Scales, Monochrome Mode Includes Adjustments for Filter Effects Green, Yellow, Orange, Red, Magenta, Blue, Cyan, Infrared, Toning Sepia, Warm, Cool, High / Low Key, Contrast and Sharpness Regular, Fine, Extra Sharp Adjustment Scales
Intelligent Auto, Easy Shooting, Program Auto, Panorama, Scene Selection, Picture Effect, 3D