Ricoh Pentax K-5 IIS 16MP DSLR Camera vs Sony Alpha a7 24.3MP Digital Camera

  • Pentax K-5 IIS 16MP 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 13.1 x 7.3 x 9.7 cm (xHxD).

    Màn hình trên máy ảnh có kích thước 3 inch, rất thuận tiện cho việc xem lại ảnh và video trực tiếp qua màn hình của máy ảnh.

    Pentax K-5 IIS 16MP DSLR Camera được trang bị cảm biến CMOS, cùng độ nhạy sánh ISO 100 - 12800, và rất nhiều tính năng khác như Usable Lenses Pentax KAF 3, KAF 2, 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-5 IIS 16MP 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), Movie Custom Image Modes Bright, Natural, Portrait, Landscape, Vibrant, Muted, Monochrome, Reversal Film, Bleach Bypass, All Include Gamut Radar and Fine Adjustment of Saturation, Hue, High / Low Key, Contrast and 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 and Extra Sharp Adjustment Scales), Green Simplified Mode) PASMB P, A, S, M, B (Extended Modes Sv, TAv), Digital Filters (Capture) Toy Camera, Retro, High Contrast, Extract Color, Soft, Starburst, Fisheye, Custom, Data Record Folder Name (Standard, Date), File Name (Standard, Customizable), Embed Copyright
  • Alpha a7 24.3MP 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 126.9 x 94.4 x 54.8 mm (xHxD), cùng với trọng lượng là 474 GM. Ống kính đi kèm với Alpha a7 24.3MP Digital Camera là E-mount, cho phép bạn chụp mọi hình ảnh với chất lượng vượt trội dù ở gần hay xa hay trong điều kiện ánh sáng yếu.

    Màn hình trên máy ảnh có kích thước 3 inch, rất thuận tiện cho việc xem lại ảnh và video trực tiếp qua màn hình của máy ảnh.

    Alpha a7 24.3MP Digital Camera được trang bị cảm biến CMOS với kích thước 35.8 x 23.9 mm.

Asterisk
mouse
Model
Pentax K-5 IIS 16MP DSLR Camera
Alpha a7 24.3MP Digital Camera
Giá Bán
27,650,376đ
28,118,844đ
Tên model
Pentax K-5 IIS
Alpha A7
Màu
Black
Black
SLR Variant
Da18-135 Mm Wr Lens
-
Effective Pixels
16 MP
24.3 MP
Tripod Socket
Yes
-
Kích thước (WxHxD)
13.1 x 7.3 x 9.7 cm
126.9 x 94.4 x 54.8 mm
Cân nặng
-
474 GM
Nhiệt độ
0 to 10
0 to 40
Loại cảm biến
Kích thước cảm biến
-
35.8 x 23.9 mm
ISO Rating
ISO 100 - 12800
-
Maximum ISO
-
25600 ISO
Lens Mount
-
E-mount
Compatible Lens
-
Sony E-mount lenses
Manual Focus
Yes
-
Dust Reduction
-
Yes
Other Lens Features
Usable Lenses Pentax KAF 3, KAF 2, KAF and KA (K Mount, 35 mm Screwmount, 645 / 67 Med Format Lenses Useable with Adapter and Restrictions, SDM Function, Power Zoom Function
-
View Finder
Yes
Yes
View Finder Type
-
XGA OLED, 1.3 cm 0.5 type electronic viewfinder colour
Viewfinder Coverage
-
100%
Viewfinder Magnification
-
Approx. 0.71 x with 50 mm lens at infinity, -1 m-1
Viewpoint Dioptric Adjustment
-2.5 to +1.5 m
-4.0 to +3.0 m -1
Viewfinder Eye Point
-
27 mm
Other Viewfinder Features
Standard Focusing Screen Natural Bright Matte III (Interchangeable), Depth of Field Preview Optical (Diaphragm Stop-down), Digital Live View
-
Focus Mode
AF Single (with Focus Lock, Focus / Shutter Priority Selectable, AF Continuous with Focus / FPS Priority Selectable) Manual
Fast Hybrid AFphase-detection AF/contrast-detection AF
Focus Range
-
EV 0 to EV 20 ISO100 equivalent with F2.8 lens attached
Auto Focus
Yes
Yes
Focus Points
-
35 mm full frame 117 points phase-detection AF, APS-C 99 points phase-detection AF / 25 points conotrast-detection AF
Metering Modes
Center Weighted, Spot
Multi-segment, Center-weighted, Spot
White Balancing
Auto Preset Modes Auto, Daylight, Shade, Cloudy, Fluorescent (D, N, W, L), Tungsten, Flash, CTE, Manual Mode (S) 3 Manual and 3 Kelvin Temperature Presets Available, Copy WB Settings from a Captured Image Available
Auto WB, Daylight, Shade, Cloudy, Incandescent, Fluorescent Warm White / Cool White / Day White / Daylight, Flash, Color Temperature 2500 to 9900K & Color Filter G7 to M7 15 steps, A7 to B7 15 steps, Custom / Underwater
Other Focus Features
Focus Point Adjustment Auto 11 Point, Auto 5 Point, User-selectable, Center, AF Assist via Dedicated LED AF Assist Lamp, Safox X TTL Phase-difference 11 Point (9 Cross) Wide Autofocus System with Light Wavelength Sensor, Autofocus Contrast + Face Detection, Contrast Detection, Phase Difference
Lock-on AF, Eye AF, Predictive control, Focus lock, Eye-start AF and AF micro adjustment both only available with optional LA-EA2 or LA-EA4 attached, AF illuminator built-in, LED type, range approx. 0.30-3 m, AF ON
Exposure Mode
-
AUTO iAUTO, Superior Auto, Programmed AE P, Aperture priority A, Shutter-speed priority S, Manual M, Scene Selection, Sweep Panorama, Movie
Exposure Compensation
5 EV (1/3, 1/2 Steps Selectable)
+/- 5.0EV1/3 EV, 1/2 EV steps selectable with exposure compensation dial +/- 3EV 1/3 EV steps
Shutter Type
Electronically-controlled, Vertical-run, Focal-plane Shutter
Electronically controlled, vertical-traverse, focal-plane type
Shutter Speed
-
Still images1/8000 to 30 sec, Bulb, Movies 1/8000 to 1/4 1/3 steps, NTSC up to 1/60 in AUTO mode up to 1/30 in Auto slow shutter mode, PAL up to 1/50 in AUTO mode up to 1/25 in Auto Slow Shutter mode
Self-timer
Yes
Yes
Continuous Shots
-
5fps in Speed Priority Continuous Shooting mode
Flash Compensation
Flash Exposure Compensation -2 to 1 EV (1/2 Steps)
3.0 EV switchable between 1/3 and 1/2 EV steps
Other Flash Features
External Flash Hotshoe (P-TTL), High-speed Sync and Wireless with Pentax Dedicated Flash, X-sync Socket at 1/180 sec
-
Image Format
RAW, PEF, DNG, JPG (EXIF 2.21), DCF 2 Compliant, DPOF, PIM III
JPEG DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant, RAW Sony ARW 2.3 format
Loại màn hình
-
TFT
Kích thước màn hình
3 inch
3 inch
LCD Display
-
TFT
Other Display Features
Playback Modes (Mode Selection One Shot (No Data, Basic Data, Full Data, Color Channel Histogram, Bright / Dark Indication, Copyright Info), Multi Image Display (4, 9, 16, 36, 81 Thumbnails), Calendar Filmstrip, Folder, Magnification, Select and Delete, Movie Playback (No Data, Basic Data, Full Data), Save RAW Data from JPG, Mode Pallet Image Rotation, Digital Filter, Resize, Cropping, Slideshow, Save as Manual WB, RAW Development, Index Print, Protect, DPOF, Movie Edit, Extract JPG from Movie), Magnification Upto 32x, Scrollable, Quick Magnification, Digital Filters (Playback) Toy Camera, Monochrome (Filter, Toning), Retro, Color, High Contrast, Soft, Extract Color, Starburst, Sketch, Watercolor, Fisheye, Pastel, Slim, Miniature, HDR, Posterization, Base Parameter Adj, Custom
Graphic Display, Display All Info., No Disp. Info., Histogram, Digital Level Gauge, Shooting information for viewfinder mode
Wifi
No
-
Batteries Included
-
Yes
Microphone
-
Built-in stereo microphone or ECM-CG50/XLR-K1M sold separately
Audio Features
-
AVCHD Dolby Digital AC-3 2ch, MP4 MPEG-4 AAC-LC 2ch
Video Format
AVI
AVCHD format Ver. 2.0 compliant / MP4
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), Movie Custom Image Modes Bright, Natural, Portrait, Landscape, Vibrant, Muted, Monochrome, Reversal Film, Bleach Bypass, All Include Gamut Radar and Fine Adjustment of Saturation, Hue, High / Low Key, Contrast and 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 and Extra Sharp Adjustment Scales), Green Simplified Mode) PASMB P, A, S, M, B (Extended Modes Sv, TAv), Digital Filters (Capture) Toy Camera, Retro, High Contrast, Extract Color, Soft, Starburst, Fisheye, Custom, Data Record Folder Name (Standard, Date), File Name (Standard, Customizable), Embed Copyright
-