Attribute | Value |
General |
Model | Pentax Optio A40 |
Brand | Pentax |
Manufacturer url | https://us.ricoh-imaging.com/ |
Model number | A40 |
Alternate model number(s) | Add |
Camera format | Ultra Compact |
Release year | 2008 year |
Tripod mount | + |
Length | 91 mm |
Width | 23 mm |
Height | 56 mm |
Weight | 150 g |
Waterproof | - |
Waterproof depth | Add |
Predecessor | Add |
Successor | Add |
Image Sensor |
Sensor type | CCD |
Sensor manufacturer | Add |
Effective megapixels | 12 MP |
Sensor format | 1/1.7 inch |
Sensor area | 43.32 mm² |
Sensor width | 7.6 mm |
Sensor height | 5.7 mm |
Approximate pixel pitch | 1.9 micron |
Focal Length Multiplier | Add |
Aspect ratio | 4:3 |
Color filter type | RGBG |
Anti aliasing filter | Add |
Self-cleaning | - |
Sensor shift image stabilization | + |
On-sensor phase detect | - |
Dxo sensor score | Add |
Dxo color depth score | Add |
Dxo dynamic range score | Add |
Dxo maximum effective iso score | Add |
Image Capture |
Image resolution | - 1024 x 768(0.8 mp 4:3)
- 2048 x 1536(3.1 mp 4:3)
- 2592 x 1944(5.0 mp 4:3)
- 3072 x 2304(7.1 mp 4:3)
- 3648 x 2736(10.0 mp 4:3)
- 4000 x 3000(12.0 mp 4:3)
- 640 x 480(0.3 mp 4:3)
|
Image file format | |
Continuous-mode | Add |
Video Capture |
Can take movies | + |
Movie resolution | |
Movie max framerate | Add |
Image Storage |
Movie file format | AVI (DivX MPEG-4) |
Composite video out | + |
Ntsc/pal switchable video | + |
Video usable as viewfinder | Add |
Hd video out | Add |
Hd video connection | Add |
Lens and Optics |
Lens mount | Add |
Lens | SMC Pentax Zoom (7 elements in 5 groups, 3 aspherical) |
Focal length (35mm equivalent) | 37.00 - 111.00 mm |
Focal length (actual) | 7.00 mm |
Zoom ratio | 3 x |
Aperture range | 0.19 - 0.36 f |
Integrated nd filter | - |
Min focus range | 35 cm |
Macro focus range | 6 - 40 cm |
Filter thread | Add |
Thread type | Add |
Optical image stabilization | - |
Digital zoom | + |
Digital zoom values | |
Auto Focus |
Auto focus | + |
Auto focus type | 5 point Contrast Detect AF; spot, tracking, and face recognition |
Auto focus assist light | + |
Manual focus | + |
Viewfinder |
Viewfinder | LCD |
Viewfinder type | Add |
Focus peaking | - |
Evf resolution | Add |
Viewfinder magnification (35mm equivalent) | Add |
Viewfinder magnification (nominal/claimed) | Add |
Display |
Eye-level viewfinder | - |
Rear display | + |
Rear display size | 2.5 inch |
Rear display resolution | 232,000 dots |
Touchscreen | - |
Articulating screen | - |
Tilt swivel screen | - |
Selfie screen | - |
Max playback zoom | 8 x |
Top deck display | Add |
Exposure |
Maximum iso (native) | Add |
Minimum iso (native) | Add |
Iso settings | Auto, 50, 100, 200, 400, 800, 1600, 3200 (auto up to 3200 in Digital SR mode) |
Auto iso mode | + |
White balance settings | - auto
- daylight
- fluorescent
- manual
- shade
- tungsten
|
Shutter speed range | 1/2000 - 4 s |
Bulb mode | - |
Exposure compensation | +/- 2.0EV in 0.3EV steps |
Explosure metering modes | TTL metering: Multi-segment, Center-weighted, Spot |
Program auto exposure | + |
Aperture priority | - |
Shutter priority | + |
Full manual exposure | + |
Creative exposure modes | Natural Skin Tone, Half-length Portrait (3MP), Night Scene, Landscape, Flower, Portrait, Kids, Digital SR (5MP), Surf & Snow |
Self timer | |
Time lapse (intervalometer) | Add |
High resolution composite | - |
Flash |
Built-in flash | + |
Flash modes | - auto
- off
- on
- redeye
- soft flash
|
Flash guide number (iso 100) | Add |
Flash range description | Auto ISO: Wide: 0.20 - 23 ft (0.06 – 7.1 m); Tele: Approx. 1.15 – 11 ft (0.35 – 3.5 m) |
Max flash sync | Add |
Flash exposure compensation | Add |
External flash connection | Add |
Built-in wireless flash control | Add |
Usable memory types | |
Uhs support | Add |
Other memory | Add |
Dual card slots | - |
Raw capture support | - |
Uncompressed format | Add |
Included memory | 21 MB |
Included memory type | Internal |
Connectivity |
Built-in wi-fi | - |
NFC | - |
Bluetooth | - |
Built-in gps | - |
Microphone jack | - |
Headphone jack | - |
External connections | |
Pictbridge compliant | + |
Dpof compliant | + |
Remote control | + |
Remote control type | |
Connections (extended) | |
Power |
Battery life, stills (cipa rating monitor/live view) | 240 shots |
Battery form factor | Proprietary D-LI68 |
Usable battery types | |
Batteries included | 1 x Proprietary D-LI68 Lithium Ion rechargeable |
Battery charger included (dedicated charger or ac/usb adapter) | + |
Software |
Included software | |
Os compatibility | |