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Canon 1Ds MII vs Pentax 645D

Portability
50
Imaging
59
Features
45
Overall
53
Canon EOS-1Ds Mark II front
 
Pentax 645D front
Portability
50
Imaging
76
Features
52
Overall
66

Canon 1Ds MII vs Pentax 645D Key Specs

Canon 1Ds MII
(Full Review)
  • 17MP - Full frame Sensor
  • 2" Fixed Display
  • ISO 100 - 3200
  • 1/8000s Maximum Shutter
  • No Video
  • Canon EF Mount
  • 1565g - 156 x 158 x 80mm
  • Revealed October 2005
  • Succeeded the Canon 1Ds
  • Successor is Canon 1Ds MIII
Pentax 645D
(Full Review)
  • 40MP - Medium format Sensor
  • 3" Fixed Display
  • ISO 200 - 1600
  • No Anti-Alias Filter
  • No Video
  • Pentax 645AF2 Mount
  • 1480g - 156 x 117 x 119mm
  • Released March 2010
  • Renewed by Pentax 645Z
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Canon 1Ds MII vs Pentax 645D Overview

Its time to take a closer look at the Canon 1Ds MII vs Pentax 645D, both Pro DSLR digital cameras by rivals Canon and Pentax. There exists a big gap between the image resolutions of the 1Ds MII (17MP) and 645D (40MP) and the 1Ds MII (Full frame) and 645D (Medium format) offer different sensor sizes.

Photography Glossary

The 1Ds MII was announced 5 years before the 645D which is quite a big gap as far as technology is concerned. Both cameras feature the same body design (Large SLR).

Before we go right into a in-depth comparison, here is a quick view of how the 1Ds MII matches up against the 645D with regard to portability, imaging, features and an overall score.

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Reasons to pick Canon 1Ds MII over the Pentax 645D

 1Ds MII 645D 

Reasons to pick Pentax 645D over the Canon 1Ds MII

 645D 1Ds MII 
ReleasedMarch 2010October 2005More modern by 53 months
Display size3"2"Larger display (+1")
Display resolution921k230kClearer display (+691k dot)

Common features in the Canon 1Ds MII and Pentax 645D

 1Ds MII 645D 
Focus manually More precise focus
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen
Touch friendly display Absent Touch friendly display

Canon 1Ds MII vs Pentax 645D Physical Comparison

For anyone who is going to carry around your camera regularly, you'll need to factor its weight and size. The Canon 1Ds MII provides outer measurements of 156mm x 158mm x 80mm (6.1" x 6.2" x 3.1") and a weight of 1565 grams (3.45 lbs) whilst the Pentax 645D has specifications of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") having a weight of 1480 grams (3.26 lbs).

Take a look at the Canon 1Ds MII vs Pentax 645D in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing at the time. The following is a front view measurements comparison of the 1Ds MII vs the 645D.

Canon 1Ds MII vs Pentax 645D size comparison

Considering dimensions and weight, the portability score of the 1Ds MII and 645D is 50 and 50 respectively.

Canon 1Ds MII vs Pentax 645D top view buttons comparison

Canon 1Ds MII vs Pentax 645D Sensor Comparison

Sometimes, it is difficult to visualize the difference between sensor sizes only by reviewing a spec sheet. The pic here will help provide you a more clear sense of the sensor measurements in the 1Ds MII and 645D.

Clearly, both of those cameras feature different resolutions and different sensor sizes. The 1Ds MII having a tinier sensor is going to make shooting bokeh more challenging and the Pentax 645D will offer you more detail with its extra 23 Megapixels. Greater resolution will allow you to crop pics way more aggressively. The more aged 1Ds MII is going to be disadvantaged with regard to sensor technology.

Canon 1Ds MII vs Pentax 645D sensor size comparison

Canon 1Ds MII vs Pentax 645D Screen and ViewFinder

Canon 1Ds MII vs Pentax 645D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 1Ds MII as a Portrait photography camera
Pentax 645D as a Portrait photography camera
67
has manual focus
decent MP (17 megapixels)
sensor size is large (Full frame)
delivers RAW files
does not have liveview
77
has manual focus
fantastic resolution (40 megapixels)
sensor size is large (Medium format)
exports RAW formats
no liveview feature
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Street Comparison

Canon 1Ds MII Street photography advice
Pentax 645D Street photography advice
51
sensor size is large (Full frame)
delivers RAW files
weather sealing
screen is fixed
no image stabilization
heavier than competition in class (1,565 grams)
58
sensor size is large (Medium format)
exports RAW formats
environment proofing
screen is fixed
does not have image stabilization
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Sports Comparison

Canon 1Ds MII Sports photography factors
Pentax 645D Sports photography factors
60
maximum shutter speed is high (1/8,000s)
decent MP (17 megapixels)
sensor size is large (Full frame)
weather sealing
has phase detect autofocus
does not have liveview
max fps very slow (4.0 frames/s)
no image stabilization
63
fantastic resolution (40 megapixels)
sensor size is large (Medium format)
environment proofing
comes with phase detect auto focus
no liveview feature
low fps (1.0 frames/s)
does not have image stabilization
bad battery power (800 shots)
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Travel Comparison

Travel photography with Canon 1Ds MII
Travel photography with Pentax 645D
51
weather sealing
decent MP (17 megapixels)
heavier than competition in class (1,565g)
does not contain selfie friendly screen
55
environment proofing
fantastic resolution (40 megapixels)
bad battery power (800 shots)
display is not selfie friendly
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Landscape Comparison

Canon 1Ds MII Landscape photography factors
Pentax 645D Landscape photography factors
63
has manual focus
change lenses (Canon EF mount)
decent MP (17MP)
sensor size is large (Full frame)
delivers RAW files
weather sealing
has double storage slots
small screen (2 inches)
does not have liveview
no image stabilization
72
has manual focus
switch lenses (Pentax 645AF2 mount)
screen size is good (3 inch)
fantastic resolution (40MP)
sensor size is large (Medium format)
does not have anti-alias filter
exports RAW formats
environment proofing
has dual storage slots
no liveview feature
does not have image stabilization
bad battery power (800 shots)
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Vlogging Comparison

Canon 1Ds MII Vlogging details
Pentax 645D Vlogging details
9
no video recording
9
no video recording
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Canon 1Ds MII vs Pentax 645D Specifications

Detailed spec comparison table for Canon 1Ds MII and Pentax 645D
 Canon EOS-1Ds Mark IIPentax 645D
General Information
Manufacturer Canon Pentax
Model type Canon EOS-1Ds Mark II Pentax 645D
Category Pro DSLR Pro DSLR
Revealed 2005-10-11 2010-03-10
Body design Large SLR Large SLR
Sensor Information
Processor Chip - Prime II
Sensor type CMOS CCD
Sensor size Full frame Medium format
Sensor dimensions 36 x 24mm 44 x 33mm
Sensor area 864.0mm² 1,452.0mm²
Sensor resolution 17 megapixels 40 megapixels
Anti alias filter
Aspect ratio 3:2 4:3
Full resolution 4992 x 3328 7264 x 5440
Max native ISO 3200 1600
Minimum native ISO 100 200
RAW support
Minimum boosted ISO - 100
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 45 11
Lens
Lens support Canon EF Pentax 645AF2
Total lenses 250 6
Focal length multiplier 1 0.8
Screen
Display type Fixed Type Fixed Type
Display diagonal 2 inch 3 inch
Display resolution 230 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch capability
Display technology - TFT Color LCD with wide-viewing angle and with AR coating
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 98%
Viewfinder magnification 0.7x 0.85x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/8000s 1/4000s
Continuous shooting speed 4.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash distance no built-in flash no built-in flash
Flash modes External Auto, On, Off, Red-eye, Slow Sync, Rear Curtain
External flash
Auto exposure bracketing
White balance bracketing
Highest flash sync 1/250s 1/125s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Max video resolution None None
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1565g (3.45 pounds) 1480g (3.26 pounds)
Physical dimensions 156 x 158 x 80mm (6.1" x 6.2" x 3.1") 156 x 117 x 119mm (6.1" x 4.6" x 4.7")
DXO scores
DXO All around rating 74 82
DXO Color Depth rating 23.3 24.6
DXO Dynamic range rating 11.3 12.6
DXO Low light rating 1480 1262
Other
Battery life - 800 images
Type of battery - Battery Pack
Battery ID - D-LI90
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage Compact Flash (Type I or II), SD card SD/SDHC
Storage slots 2 2
Retail cost $12,000 $4,000