RSS Twitter YouTube

Pentax Optio X70 Indoor Crops

12 Megapixels12 MegapixelsUltra-Zoom: At least 10X optical zoom.Ultra-Zoom: At least 10X optical zoom.Electronic View FinderElectronic View FinderStabilization: Compensates for tiny involuntary movements of the camera.Stabilization: Compensates for tiny involuntary movements of the camera.720p HD Video: 1280 x 720 resolution or more but less than 1920 x 1080.720p HD Video: 1280 x 720 resolution or more but less than 1920 x 1080.Manual Controls: Both fully-manual (M) and semi-automatic modes (T and V).Manual Controls: Both fully-manual (M) and semi-automatic modes (T and V).Custom White-Balance: Specifies exactly what should be white to the camera.Custom White-Balance: Specifies exactly what should be white to the camera.Action Photography: Shutter speeds of 1/1500 or more.Action Photography: Shutter speeds of 1/1500 or more.Spot MeteringSpot MeteringAccepts Secure Digital High Capacity (SDHC) and SD memory.Accepts Secure Digital High Capacity (SDHC) and SD memory.Neocamera detailed reviewNeocamera detailed reviewDiscontinued: No longer produced by the manufacturer. May still be in stock or found used.Discontinued: No longer produced by the manufacturer. May still be in stock or found used.

Indoor

Below are sample crops from an indoor photograph of a book-spine at each of the Pentax X70's ISO settings. A crop from the Fujifilm Finepix S100FS
Fujifilm Finepix S100FS
at the same ISO setting is shown next to each crop from the X70. Images below are all unmodified 100% crops from their respective cameras taken at the highest quality setting. ISO and white-balance were set on camera, everything else was left on automatic. The last few crops are of lower resolution because of camera limits.

These crops help determine which ISO settings can be acceptably used on these cameras. As noise increases, most cameras compensate with noise reduction which introduces softness. The result is that, while you can partly reduce noise at the expense of details, the maximum acceptable print size gets smaller as ISO is increased. The point at which a print become unacceptably noisy is a matter of personal taste.

Pentax Optio X70

Fuji Finepix S100FS


ISO 50 - 2.5s F5.6

ISO 100 - 1.3s F5.6

ISO 100 - 1.4s F5.6

ISO 200 - 0.6s F5.6

ISO 200 - 0.71s F5.6

ISO 400 - 1/3s F5.6

ISO 400 - 1/3s F5.6

ISO 800 - 1/6s F5.6

ISO 800 - 1/5s F5.6

ISO 1600 - 1/13s F5.6

ISO 1600 - 1/10s F5.6

ISO 3200 - 1/25s F5.6

ISO 3200 - 1/20s F5.6

ISO 6400 - 1/50s F5.6

ISO 6400 - 1/42s F3.5

The Pentax Optio X70 produces very usable ISO 50 to 100 shots. The ISO 200 shot has just a little more noise but nothing to be alarmed about. ISO 400 clearly shows increased noise and a color-shift, still it could be usable for a small print. Anything above ISO 400 should not be considered useful, noise and softness are high and so is the color-shift. Next to the X70, the Fuji S100FS really shines, note how the Fuji's ISO 400 crop looks similar than the X70's ISO 50, a 2 1/2 stop disadvantage for the Pentax Optio X70.

Pentax Optio X70
Buy from these sellers:Buy From Amazon.com
By on 2009/08/20
2

Pentax X70 Facts


Large digital camera

Sensor-Size: 6 x 5mm

1/2.3" Sensor

Actual size when viewed at 100 DPI

12 Megapixels Ultra ZoomISO 50-1600
24X Wide Optical ZoomShutter 1/4000-4s
Built-in StabilizationFull manual controls, including Manual Focus
0.20" Built-in EVF 200K PixelsCustom white-balance
1.2 FPS Drive, 6 ImagesSpot-Metering
1280x720 @ 30 FPS Video RecordingLithium-Ion Battery
2.7" LCD 230K PixelsSecure Digital High Capacity
Buy from these sellers:Buy From Amazon.com

Camera Bag

Clear

Your camera bag is empty. To add a camera or lens click on the star next to its name.

Your camera bag is empty.

Add cameras or lenses by clicking on the star next to their name.

Updates

    2019.12.10

  • 2019.12.10

    Best Digital Cameras of 2019

    Best Digital Cameras of 2019

    The Best Cameras of 2019 awarded by Neocamera: Best Travel-Zoom, Best Premium Compact, Best Ultra-Zoom, Best Mirrorless and Best DSLR.

  • 2019.11.26

  • 2019.11.26

    10 Gifts Photographers Will Love

    10 Gifts Photographers Will Love

    The 2019 gift guide for photographers showcases photography gear that amateur and enthusiasts will enjoy. It is divided into 3 price categories to suit different budgets from $50 to $200 USD.

  • 2019.11.25

  • 2019.11.25

    Sony Alpha A7R IV In-Depth Review

    Sony Alpha A7R IV In-Depth Review

    The newest Sony high-resolution mirrorless packs a 61 MP Full-Frame BSI-CMOS sensor on 5-axis Sensor-Shift system. It shoots at 10 FPS, records 4K Ultra-HD video and focuses with a new 567-Point and 425-Area Hybrid AF system with Realtime tracking. This professional-grade camera features a 5.8 MP 0.5" EVF with 0.78X magnification, 100% coverage and an Eye-Start Sensor plus triple control-dials in a weatherproof body. This review shows exactly how the A7R IV performs and compares to top Full-Frame and Medium-Format digital cameras.

  • 2019.11.04

  • 2019.11.04

    Olympus OM-D E-M1X Review

    Olympus OM-D E-M1X Review

    Professional Micro Four-Thirds mirrorless sporting an ultra-high speed 20 MP sensor with 121-Point Phase-Detect AF on a 5-axis image-stabilization system effective to 7-stops. 60 FPS drive with blackout free view on a huge 0.83X magnification 2.4 MP 0.5" EVF. Even a builtin GPS in a dual-grip double dual-control-dial IPX1-rated weatherproof and freezeproof body.

  • 2019.10.17

  • 2019.10.17

    Nikon D3500 Review

    Nikon D3500 Review

    The lightest DSLR packs a 24 MP APS-C sensor with ISO 100-25600 sensitivity-range, 5 FPS drive and Full HD video capture. Basic features with simple ergonomics.

  • 2019.10.16

  • 2019.10.16

    Time-Lapse Photography for Beginners

    Time-Lapse Photography for Beginners

    Learn how to get started with time-lapse photography in 4 easy steps.

  • 2019.10.07

  • 2019.10.07

    Fujifilm X-T30 Review

    Fujifilm X-T30 Review

    The newest 26 MP 4th-Generation X-Trans CMOS sensor and X-Process 4 from the flagship X-T3 in more compact body. ISO 80-51200, 1/32000-30s, 20 FPS Continuous drive, Cinema 4K video. Dual control-dials and 2.4 MP EVF with Eye-Start Sensor.

  • 2019.09.30

  • 2019.09.30

    Nikon Z6 Review

    Nikon Z6 Review

    Nikon Full-Frame Mirrorless with 24 MP and 5-Axis Built-In Image-Stabilization effective to 5-Stops. ISO 100-202400. 12 FPS Continuous Drive. 3.7 MP 0.5" EVF with 0.8X Magnification and 100% Coverage. 4K Ultra-HD video.

  • 2019.04.22

  • 2019.04.22

    Fujifilm GFX 50R Review

    Fujifilm GFX 50R Review

    Medium Format Mirrorless Digital Camera based on 50 MP 0.8X-Crop CMOS sensor without Anti-Alias Filter. ISO 50-102400, 1/16000s-60m Shutter-Speeds, 3 FPS and Full 1080p HD video at 30 FPS. Large 0.5" EVF with 3.7 MP, 100% coverage, 0.77X magnification and an Eye-Start Sensor. Dual control-dials in a weatherproof and freezeproof body.

  • 2019.04.10

  • 2019.04.10

    Fujifilm X-T3 Review

    Fujifilm X-T3 Review

    State of the art 26 MP X-Trans CMOS 4 sensor with 2.1M Phase-Detect pixels, 20 FPS Full-Resolution Continuous Drive, Cinema 4K & Ultra-HD 4K video at 60 FPS. Built-in 0.5" EVF 3.7MP, 100% Coverage, 0.75X magnification and Eye-Start Sensor. Dual control-dials plus dedicated dias in weatherproof and freezeproof body.