CameraDecision
  • CAMERAS
    • All Cameras
    • Cameras by Brand
      • Sony Cameras
      • Canon Cameras
      • Nikon Cameras
      • Pentax Cameras
      • Fujifilm Cameras
      • Olympus Cameras
      • Panasonic Cameras
      • Leica Cameras
      • Samsung Cameras
    • Cameras by Body Type
      • Mirrorless Cameras
      • DSLR Cameras
      • Compact Cameras
      • Bridge Cameras
      • Waterproof Cameras
  • LENSES
    • All Lenses
    • Lenses by Mount
      • Sony E Mount Lenses
      • Canon RF Mount Lenses
      • Nikon Z Mount Lenses
      • Canon EF Mount Lenses
      • Canon EF M Mount Lenses
      • Canon EF S Mount Lenses
      • Nikon F Mount Lenses
      • Fujifilm X Mount Lenses
      • Micro Four Thirds Mount Lenses
      • Leica L Mount Lenses
      • Pentax KAF Mount Lenses
      • Fujifilm G Mount Lenses
      • Sigma SA Mount Lenses
      • Sony Alpha Mount Lenses
    • Teleconverters
  • TOOLS
    • Cameras
      • Smart Find
      • 1-on-1 Comparison
    • Lenses
      • Smart Find
      • 1-on-1 Comparison
  • BLOG

Sony A7R III vs Ricoh GXR A12 50mm F2.5 Macro Comparison

x
Camera to replace
Change

Sony A7R III

42 MP | Full frame (35.9 x 24 mm) BSI-CMOS Sensor

Sony A7R III
CHECK PRICE
CHECK PRICE
Change

Ricoh GXR A12 50mm F2.5 Macro

12 MP | APS-C (23.6 x 15.7 mm) CMOS Sensor

Ricoh GXR A12 50mm F2.5 Macro
CHECK PRICE
CHECK PRICE
Sony A7R III vs Ricoh GXR A12 50mm F2.5 Macro Comparison Overview

Here we are comparing A7R III and GXR A12 50mm F2.5 Macro, two Mirrorless cameras from Sony and Ricoh. Sony Alpha A7R III is a Pro Mirrorless class camera and Ricoh GXR A12 50mm F2.5 Macro is a Advanced Mirrorless class camera.

Sony A7R III was introduced to market in October 2017 and Ricoh GXR A12 50mm F2.5 Macro was launched in November 2009. As you can see, GXR A12 50mm F2.5 Macro is 8 years older than A7R III. Let's see if this age difference between two cameras makes a big difference.

Here is a brief look at the main features of Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro before getting into our more detailed comparison.

Sony A7R III Key Specs

  • Announcement Date: 2017-10-25
  • 42MP - Full frame BSI-CMOS Sensor
  • No Anti-aliasing (AA) filter
  • ISO 100 - 32000 ( expands to 50 - 102400)
  • Sony E Mount
  • Sensor-shift Image Stabilization
  • 3.00" Tilting Screen
  • 3686k dot Electronic viewfinder
  • 10.0fps continuous shooting
  • 4K (UHD) - 3840 x 2160 video resolution
  • Built-in Wireless
  • 657g. 127 x 96 x 74 mm
  • Weather Sealed Body
  • Replaced Sony Alpha A7R II Compare

Ricoh GXR A12 50mm F2.5 Macro Key Specs

  • Announcement Date: 2009-11-10
  • 12MP - APS-C CMOS Sensor
  • ISO 200 - 3200
  • 50 mm F2.5 Zoom Lens
  • 3.00" Fixed Type Screen
  • 3.0fps continuous shooting
  • HD - 1280 x 720 video resolution
  • 453g. 114 x 70 x 77 mm

Sony A7R III was replaced by Sony Alpha A7R IV. You may also be interested in these comparisons:
Sony Alpha A7R IV vs Sony Alpha A7R III
Sony Alpha A7R IV vs Ricoh GXR A12 50mm F2.5 Macro

Let's read on the following sections in order to better understand in detail how Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro compares and hopefully end up with enough arguments to decide which one is better for you.


Related Blog Posts

Sony FE 100-400 E vs Canon 100-500 RF vs Nikon Z 100-400 vs Canon RF 100-400 Lens Size Comparison
Tamron 17-70 F2.8 vs Fujifilm 16-55 F2.8 vs Fujifilm 16-80 F4 vs Fujifilm 18-55 F2.8-4 Lens Size and Specs Comparison
Sony A1 Firmware Update Brings 8K 4:2:2 10-bit Video and Lossless Compressed Raw Stills
Todays Deals: Samyang 12mm F2 for $399, Bolt Flashes for $49 and more
Cameras with Stacked Sensors and No Blackout Viewfinders in 2022
Todays Deals: Tripod, Microphone and more
New Sony APS-C Lenses Available for Pre-Order
New Sony E 10-20mm F4 PZ G vs Sony 16-35mm F4 PZ G Power Zoom Lens Comparison: APS-C is alive!


**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Sony Alpha A7R III over Ricoh GXR A12 50mm F2.5 Macro
Wireless Connection
Built-In vs None Better connectivity
In-built Image Stabilization
Sensor-shift vs None Sharper images at longer focal lengths and slow shutter speeds
LCD Screen
Tilting vs Fixed Type Flexible shooting positions
Touch Screen
Yes vs No Easy control of camera functions
Viewfinder
Electronic vs Electronic (Optional) Better framing and control
Face Detection Focus
Yes vs No very handy for portraits
Max Sensor Resolution
42 MP vs 12 MP 250% more pixels
Max ISO
32.000 vs 3.200 900% higher Max ISO
LCD Screen Resolution
1.440k dots vs 920k dots 56% higher resolution screen
Max Mech. Shutter
1/8000s vs 1/3200s faster mechanical shutter
Continuous Shooting
10.0fps vs 3.0fps 7 fps faster
Battery Life
650 shots vs 320 shots 330 more frames with a single charge
Microphone Port
Yes vs No High quality audio recording option
Headphone Port
Yes vs No better video control
Environmental Sealing
Yes vs No shoot at tough conditions
Max Video Resolution
3840 x 2160 vs 1280 x 720 Higher Resolution Video
AE Bracketing
Yes vs No Useful for tough lighting conditions and HDR
Flash Sync Port
Yes vs No Connect off-camera flash
NFC Connection
Yes vs No Easy wireless connectivity with compatible devices
Pixel Shift High-Res Mode
Yes (169. 6) vs No Increased resolution with pixel shift
Bluetooth
Yes vs No Connect your camera to other devices via Blueetooth
Storage Slot
2 vs 1 Extra storage slot
Smartphone Remote
Yes vs No Remote control your camera with a smartphone
Autofocus at f/8 aperture
425 points vs none Autofocus with teleconverters
UHS Card Support
UHS-II vs none Read/Write in High Speeds
Animal Eye AF Tracking
Yes vs No Easily lock and track focus on animals
Webcam Function
Yes vs No Use your camera as a Webcam
Anti Flicker
Yes vs No Reduced uneven color and exposure under flickering light
Eye Tracking Focus
Yes vs No Autofocus system locks on the eye and tracks the subject
CHECK A7R III PRICE


Reasons to choose Ricoh GXR A12 50mm F2.5 Macro over Sony Alpha A7R III
Built-in Flash
Yes vs No Useful in low-light
Weight
453 g vs 657 g 204 g lighter
Sensor Pixel Area
30.35µm2 vs 20.43µm2 48% larger pixel area
CHECK GXR A12 50mm F2.5 Macro PRICE

Common Strengths of Sony Alpha A7R III and Ricoh GXR A12 50mm F2.5 Macro
External Flash Shoe
Yes vs Yes Better for flash photography
RAW Support
Yes vs Yes Better image quality
Timelapse Recording
Yes vs Yes creative shooting
Common Weaknesses of Sony Alpha A7R III and Ricoh GXR A12 50mm F2.5 Macro
Sony A7R III vs Ricoh GXR A12 50mm F2.5 Macro: Physical Specs and Body features Comparison

Size and weight is a big decision factor when you are trying to find the ideal camera for your needs. In this section, We are going to illustrate Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro side-by-side from the front, back and top in their relative dimensions. Sony A7R III has external dimensions of 127 x 96 x 74 mm (5 x 3.78 x 2.91″) and weighs 657 g (1.45 lb / 23.17 oz) (including batteries). Ricoh GXR A12 50mm F2.5 Macro has external dimensions of 114 x 70 x 77 mm (4.49 x 2.76 x 3.03″) and weighs 453 g (1.00 lb / 15.98 oz) (including batteries).

Below you can see the front view size comparison of Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro. Ricoh GXR A12 50mm F2.5 Macro is 13mm narrower and 26mm shorter than Sony A7R III but it is also 3mm thicker. As you can tell, actually this is not a fair size comparison since Ricoh GXR A12 50mm F2.5 Macro has a built-in lens but Sony A7R III doesn't. Once you put a lens on A7R III, its thickness will increase significantly.

Sony A7R III vs Ricoh GXR A12 50mm F2.5 Macro Camera Size Comparison - Front View
Comparison image of Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro Size, Weight and External Dimensions - Front View

Weight is another important factor especially when deciding on a camera that you want to carry with you all day. Ricoh GXR A12 50mm F2.5 Macro is significantly lighter (204g ) than the Sony A7R III which may become a big advantage especially on long walking trips.

Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on A7R III, the total kit will weigh much higher.

Weather Sealing

With its weather sealed body, we believe that A7R III has a big advantage over GXR A12 50mm F2.5 Macro which doesn't provide any kind of environmental sealing.

LCD Screen Size and Features

Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro's LCD screens has the same diagonal size of 3.00".

On the other hand, Sony A7R III features a Tilting screen where you can change the angle of the screen to make it easier to shoot from waist or over the head levels whereas the Ricoh GXR A12 50mm F2.5 Macro has a fixed type screen which provides less flexibility in shooting positions compared to A7R III.
Sony A7R III vs Ricoh GXR A12 50mm F2.5 Macro: Sensor Comparison

Sony A7R III has a 42.0MP Full frame (35.9 x 24 mm ) sized BSI-CMOS sensor and features Bionz X processor. On the other hand, Ricoh GXR A12 50mm F2.5 Macro has a 12.0MP APS-C (23.6 x 15.7 mm ) sized CMOS sensor and features GR engine III processor.

Sony A7R III's sensor provides 30MP more than Ricoh GXR A12 50mm F2.5 Macro's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely. On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.

Another difference between these two cameras is that Sony A7R III's sensor lacks anti-alias (Low-Pass) filter. Removing anti-alias filter increases the sharpness and level of detail but at the same time, it increases the chance of moire occurring in certain scenes.

Below you can see the A7R III and GXR A12 50mm F2.5 Macro sensor size comparison.

Sony A7R III vs Ricoh GXR A12 50mm F2.5 Macro Sensor Size Comparison
Sensor Size and Resolution Comparison image of Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro Cameras


As seen above, Sony A7R III has a 2.3x Larger sensor area than Ricoh GXR A12 50mm F2.5 Macro. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.

What types of Photography are Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro Good for?
In this section, we rank and compare Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.

Sony A7R III for Portrait Photography

GOOD

Ricoh GXR A12 50mm F2.5 Macro for Portrait Photography

AVERAGE
Large Full frame (35.9 x 24 mm) sensor
Very High Resolution Sensor: 42.0MP
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Read the details
Large APS-C (23.6 x 15.7 mm) sensor
External Flash Shoe
Average Resolution Sensor: 12.0MP
Optional External Viewfinder
Average Ergonomics&Handling
No Image Stabilization
Read the details

Sony A7R III for Street Photography

EXCELLENT

Ricoh GXR A12 50mm F2.5 Macro for Street Photography

AVERAGE
Large Full frame (35.9 x 24 mm) sensor
Image Stabilization
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Tilting LCD Screen
Medium sized Body
Read the details
Large APS-C (23.6 x 15.7 mm) sensor
Fast Lens at Wide: f2.50
Optional External Viewfinder
Medium sized Body
No Image Stabilization
No Live-view
50 mm - Poor Wide Angle Coverage
Read the details

Sony A7R III for Sports Photography

GOOD

Ricoh GXR A12 50mm F2.5 Macro for Sports Photography

AVERAGE
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Fast Continuous Shooting: 10.0fps
Anti Flicker feature
Environmental Sealings
Fast Max shutter speed: 1/8000s
425 Focus Points
Good Battery Life: 650 shots
Good Low Light ISO
Wireless Connection
Read the details
External Flash Shoe
Optional External Viewfinder
Average Ergonomics&Handling
Average Max shutter speed: 1/3200s
No Image Stabilization
Slow Continuous Shooting: 3.0fps
Environmental Sealings
Focus Points
50 mm Tele Lens
Read the details

Sony A7R III for Daily Photography

EXCELLENT

Ricoh GXR A12 50mm F2.5 Macro for Daily Photography

AVERAGE
Large Full frame (35.9 x 24 mm) sensor
Anti Flicker feature
Environmental Sealings
Medium size Body
657g
Body Thickness 74mm
Read the details
Large APS-C (23.6 x 15.7 mm) sensor
Medium size Body
453g
Body Thickness 77mm
Read the details

Sony A7R III for Landscape Photography

GOOD

Ricoh GXR A12 50mm F2.5 Macro for Landscape Photography

POOR
Large Full frame (35.9 x 24 mm) sensor
Very High Resolution Sensor: 42.0MP
Environmental Sealings
Live-view
Read the details
Large APS-C (23.6 x 15.7 mm) sensor
Average Resolution Sensor: 12.0MP
No Environmental Sealings
50 mm - Poor Wide Angle Coverage
Read the details

Sony A7R III vs Ricoh GXR A12 50mm F2.5 Macro: OUR DECISION

You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro, below you can find their scores in five different aspects. Our Decision Algorithm dynamically scores cameras using 69 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.

Here is a summary of how Sony A7R III and Ricoh GXR A12 50mm F2.5 Macro scores compare:

Sony A7R III
Imaging
Features
Value
Portability
Overall
Ranked #11 out of 101 in SLR-style mirrorless cameras
Ranked #11 out of 1243 in all Cameras
Ricoh GXR A12 50mm F2.5 Macro
Imaging
Features
Value
Portability
Overall
Ranked #122 out of 130 in Rangefinder-style mirrorless cameras
Ranked #552 out of 1243 in all Cameras

Sony A7R III is the overall winner of this comparison. It has a higher Overall Score and beats Ricoh GXR A12 50mm F2.5 Macro in all criteria except one: Portability. But the size difference between these cameras are negligible in real world so it is not a big disadvantage for Sony A7R III.

Sony A7R III
Sony A7R III
CHECK PRICE

CHECK PRICE

Ricoh GXR A12 50mm F2.5 Macro
Ricoh GXR A12 50mm F2.5 Macro
CHECK PRICE

CHECK PRICE

Ricoh GXR A12 50mm F2.5 Macro vs Sony A7R III Specs Table
Detailed comparison of specifications
General Sony Alpha A7R III Ricoh GXR A12 50mm F2.5 Macro
Brand Sony Ricoh
Announced 2017-10-25 2009-11-10
Body Type SLR-style mirrorless Rangefinder-style mirrorless
Sensor
Type BSI-CMOS CMOS
Size Full frame APS-C
Dimensions 35.9 x 24 mm 23.6 x 15.7 mm
Area 861.60mm2 370.52mm2
Megapixels 42 megapixels 12 megapixels
Max Resolution 7952 x 5304 4288 x 2848
Max Native Light sensitivity 32,000 ISO 3,200 ISO
Max Boosted Light Sensitivity 102400 ISO -
Min Native Light sensitivity 100 ISO 200 ISO
Min Boosted Light Sensitivity 50 ISO -
RAW Support
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points 425 n/a
Lens
Manual Focus
Lens Mount Sony E fixed lens
Lens Focal Range no lens 50 mm (1×)
Max Aperture no lens F2.5
Macro Focus Range no lens 1cm
Screen
Type Tilting Fixed type
Size 3.00" 3.00"
Resolution 1,440k dots 920k dots
Touch Screen
Viewfinder
Viewfinder Electronic Electronic (optional)
Viewfinder Resolution 3,686k dots no electronic viewfinder
Viewfinder Coverage 100% n/a
Viewfinder Magnification 0.78x n/a
Photography Features
Max Mechanical Shutter 1/8000s 1/3200s
Shutter Priority
Aperture Priority
Manual Exposure Mode
Custom White Balance
Built-in Image Stabilization Sensor-shift No
Built-in Flash
Flash Range no built-in flash 3.00 m
Max Flash Sync n/a s
External Flash
Continuous Shooting 10.0 fps 3.0 fps
Multi-Segment Metering
Average Metering
Spot Metering
Partial Metering
AF-Area Metering
Center Weighted Metering
AE Bracketing
WB Bracketing
Video Features
Max Video Resolution 3840 x 2160 1280 x 720
Video Formats MPEG-4, AVCHD, XAVC S Motion JPEG
Microphone Port
Headphone Port
Connectivity
Wireless Connectivity Built-In None
HDMI
Physical
Environmental Sealing
Weight 657g 453g
Dimensions 127 x 96 x 74mm 114 x 70 x 77mm
Battery Life 650 shots 320 shots
Other Features
Timelapse Recording
GPS None None
DxO Sensor Scores
DxO Overall Score 100 not tested
DxO Color Depth 26.0 not tested
DxO Dynamic Range 14.7 not tested
DxO Low Light ISO 3523 not tested
Report a correction Report a correction


FOLLOW US


Most Popular Cameras
Sony A7 IV
33 MP | Full frame Sensor | Sony E Mount
Sony A7R IV
61 MP | Full frame Sensor | Sony E Mount
Canon M50 II
24 MP | APS-C Sensor | Canon EF-M Mount
Nikon Z9
46 MP | Full frame Sensor | Nikon Z Mount
Canon R3
24 MP | Full frame Sensor | Canon RF Mount
Fujifilm GFX 100
102 MP | Medium format Sensor | Fujifilm G Mount
Fujifilm X-T30 II
26 MP | APS-C Sensor | Fujifilm X Mount
Nikon Z5
24 MP | Full frame Sensor | Nikon Z Mount
Top Rated Mirrorless Cameras
Top Mirrorless Cameras Under $500
Top Mirrorless Cameras Under $750
Top Mirrorless Cameras Under $1000
Top Mirrorless Cameras Under $1500
Latest Cameras
Fujifilm X-H2S
26 MP | APS-C Sensor | Fujifilm X Mount
Canon R7
33 MP | APS-C Sensor | Canon RF Mount
Canon R10
24 MP | APS-C Sensor | Canon RF Mount
Ricoh WG-80
16 MP | 1/2.3 Sensor | 28-140 mm
Panasonic GH6
25 MP | Four Thirds Sensor | Micro Four Thirds Mount
OM System OM-1
20 MP | Four Thirds Sensor | Micro Four Thirds Mount
Canon R5 C
45 MP | Full frame Sensor | Canon RF Mount
Sony HX99
18 MP | 1/2.3-inch Sensor | 24-720 mm
Copyright © 2022 by CameraDecision
Privacy About Contact Us SpeakerDecision

Report a Correction