- 1/1.7 inch 43.3mm2
- 12.0 megapixels
- 37.00mm - 111.00mm (35mm eq.)
- Go in depth with our full Pentax A40 Review.
- 4/3 224.9mm2
- 12.1 megapixels
- Go in depth with our full Panasonic G2 Review.
- See real-world photos taken with the G2.
| Links | ||
|---|---|---|
| Prices: | ||
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Panasonic G1
G1 vs G2 |
|
| Successor: |
Panasonic G3
G2 vs G3 |
|
| General | ||
| Model Number: | A40 | G2 |
| Alternate Model Number(s): | ||
| Camera Format: | Ultra Compact | Compact System Camera |
| Currently Manufactured: | No | No |
| Retail Price: | $299.95 | $799.95 |
| Street Price: | ||
| Date Available: | 2008-02-15 | 2010-05-30 |
| Tripod Mount: | Yes | Yes |
| Weight: |
5.3 oz
(150 g)
includes batteries |
21.8 oz
(618 g)
includes batteries, kit lens |
| Size: |
3.6 x
2.2 x
0.9 in. (91 x 56 x 23 mm) |
4.9 x
3.3 x
2.9 in. (124 x 84 x 74 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CCD | Live MOS |
| Sensor Manufacturer: | Panasonic | |
| Effective Megapixels: | 12.0 | 12.1 |
| Sensor Format: | 1/1.7 inch | 4/3 |
| Sensor size: | 43.32mm2 (7.6mm x 5.7mm) | 224.9mm2 (17.30mm x 13.00mm) |
| Approximate Pixel Pitch: | 1.90 microns | 4.33 microns |
| Focal Length Multiplier: | n/a | 2.0x |
| Aspect Ratio: | 4:3 | 4:3, 3:2 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | Fixed | |
| Self-Cleaning: | No | Yes |
| Sensor shift image stabilization: | Yes | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 53 | |
| DxO Color Depth Score (bits): | 21.2 | |
| DxO Dynamic Range Score (evs): | 10.3 | |
| DxO Maximum Effective ISO Score (iso): | 493 | |
| Image Capture | ||
| Image Resolution: |
4000 x 3000
(12.0 MP,
4:3), 3648 x 2736 (10.0 MP, 4:3), 3072 x 2304 (7.1 MP, 4:3), 2592 x 1944 (5.0 MP, 4:3), 2048 x 1536 (3.1 MP, 4:3), 1024 x 768 (0.8 MP, 4:3), 640 x 480 (0.3 MP, 4:3) |
4000 x 3000
(12.0 MP,
4:3), 4000 x 2672 (10.7 MP, 3:2), 4000 x 2248 (9.0 MP, 16:9), 2816 x 2112 (5.9 MP, 4:3), 2816 x 1880 (5.3 MP, 3:2), 2816 x 1584 (4.5 MP, 16:9), 2992 x 2992 (9.0 MP, 1:1), 2112 x 2112 (4.5 MP, 1:1), 2048 x 1536 (3.1 MP, 4:3), 2048 x 1360 (2.8 MP, Other), 1920 x 1080 (2.1 MP, 16:9), 1504 x 1504 (2.3 MP, 1:1) |
| Image File Format: | JPEG (EXIF 2.2) | JPEG (EXIF v2.21), RAW, RAW + JPEG |
| Continuous-mode frames/second: | n/a | 3.3 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
640x480 (30)
320x240 (30) |
1280x720 (60/50/30)
848x480 (30) 640x480 (30) 320x240 (30) |
| Movie File Format: | AVI (DivX MPEG-4) | AVCHD Lite (H.264), MotionJPEG |
| Composite Video Out: | Yes | Yes |
| NTSC/PAL Switchable Video: | Yes | Yes |
| Video Usable as Viewfinder: | No | |
| HD Video Out: | Yes | |
| HD Video Connection: | HDMI | |
| Lens & Optics | ||
| Lens Mount: | n/a | Micro Four Thirds |
| Lens: | SMC Pentax Zoom (7 elements in 5 groups, 3 aspherical) | Panasonic 14-42mm f/3.5-5.6 ASPH Lumix G VARIO MEGA O.I.S |
| Focal Length (35mm equivalent): | 37 - 111mm | 28 - 84mm |
| Focal Length (actual): | 7.9 - 23.7mm | 14 - 42mm |
| Zoom Ratio: | 3.00x | 3.00x |
| Aperture Range: | f/2.8 (wide) - f/5.4 (tele) - ??? | f/3.5 - 22 (wide) / f.5.6 - 22 (tele) |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
35 cm to Infinity 13.8 in to Infinity |
30 cm to Infinity 11.8 in to Infinity |
| Macro Focus Range: |
6 -
40 cm 2.4 - 15.7 in |
|
| Filter Thread: | n/a | 52.0mm |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | Yes |
| Digital Zoom: | Yes | Yes |
| Digital Zoom Values: | Up to 6x | 2x or 4x |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | 5 point Contrast Detect AF; spot, tracking, and face recognition | Contrast Detection: Face Detect, AF Tracking, 23-area, 1 area, Touch AF (4 modes) |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | LCD | EVF / LCD |
| Viewfinder Type: | EVF; 1,440K dots eq., 1.4x mag., 17.5mm eyepoint, -4 to +4 diopter, eye sensor | |
| Focus Peaking: | No | No |
| EVF Resolution: | n/a | |
| Viewfinder Magnification (35mm equivalent): | 0.70x | |
| Viewfinder Magnification (nominal/claimed): | 1.40x | |
| Display | ||
| Eye-level Viewfinder: | No | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 2.5 | 3.0 |
| Rear Display Resolution: | 232,000 dots | 460,000 dots |
| Touchscreen: | No | No |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | |
| Selfie Screen: | No | |
| Max Playback Zoom: | 8.0x | 16.0x |
| Top Deck Display: | No | |
| Exposure | ||
| Maximum ISO (native): | ||
| Minimum ISO (native): | ||
| ISO Settings: | Auto, 50, 100, 200, 400, 800, 1600, 3200 (auto up to 3200 in Digital SR mode) | Auto, 100, 200, 400, 800, 1600, 3200, 6400, Intelligent ISO |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Shade, Tungsten, Fluorescent, Manual | Auto, Daylight, Cloudy, Shade, Halogen, Flash, White Set 1, White Set 2, Color Temperature Setting (2,500-10,000K in 100K steps) |
| Shutter Speed Range: | 1/2000 - 4 sec | 1/4000 - 60 sec |
| Bulb Mode: | No | Yes |
| Exposure Compensation: | +/- 2.0EV in 0.3EV steps | +/- 3.0EV in 0.3EV steps |
| Metering Modes: | TTL metering: Multi-segment, Center-weighted, Spot | 144-zone Intelligent Multiple, Center-weighted, Spot |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | No | Yes |
| Shutter Priority: | Yes | Yes |
| Full Manual Exposure: | Yes | Yes |
| Creative Exposure Modes: | Natural Skin Tone, Half-length Portrait (3MP), Night Scene, Landscape, Flower, Portrait, Kids, Digital SR (5MP), Surf & Snow, Sport, Pet, Text, Food, Frame Composite (3MP), Dynamic Range Adjustment | Portrait (Normal/Soft Skin/Outdoor/Indoor/Creative), Scenery (Normal/Nature/Architecture/Creative), Sports (Normal/Outdoor/Indoor/Creative), Close-up (Flower/Food/Objects/Creative), Night Portrait (Night Portrait/Night Scenery/Illuminations/Creative), SCN (Sunset/Party/Baby 1,2/Pet/Periph. Defocus) |
| Self Timer: | 2 or 10 seconds | 2, 10, 10 (3 images) seconds |
| Time Lapse (intervalometer): | ||
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | Yes |
| Flash Modes: | On, Off, Auto, Redeye, Soft Flash | Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off |
| Flash Guide Number (ISO 100): | n/a | 11.0 m / 36.1 ft. |
| 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) | Lens dependent |
| Max Flash Sync: | 1/160 | |
| Flash Exposure Compensation: | +/- 2.0 EV in 0.3EV steps | |
| External Flash Connection: | n/a | Hot Shoe |
| Built-In Wireless Flash Control: | ||
| Image Storage | ||
| Usable Memory Types: | SD / SDHC | SD / SDHC / SDXC |
| UHS Support: | ||
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | No | Yes |
| Uncompressed Format: | RAW, RAW + JPEG | |
| Movie File Format: | AVI (DivX MPEG-4) | AVCHD Lite (H.264), MotionJPEG |
| Included Memory: | 21.0 MB | No memory included |
| Included Memory Type: | Internal | |
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | No | No |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | No |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed |
| PictBridge Compliant: | Yes | Yes |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | Yes |
| Remote Control Type: | IR, optional | Optional DMW-RSL1 cable remote |
| Connections (extended): | DC input | 2.5mm stereo mic/remote socket, combined AV/USB connector, mini HDMI (Type-C) |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 0.70 | |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.78 | |
| Buffer size for RAW shooting in single shot mode (frames): | 5 | |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | ||
| Camera penalizes early shutter press? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 3.3 | |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 9 | |
| RAW shooting speed in burst mode (fps): | ||
| Buffer size for RAW shooting in burst mode (frames): | ||
| RAW+JPEG shooting speed in burst mode (fps): | ||
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | ||
| Shutter lag (full AF, wide/mid): | 0.42 seconds | |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.135 seconds | |
| Shutter lag (full AF, with flash): | 0.68 seconds | |
| Shutter Lag (prefocused): | 0.120 seconds | |
| Shutter Lag (notes): | ||
| Startup Time: | 1.0 seconds | |
| Play -> Record Time: | 0.7 seconds | |
| Flash cycle time, full power: | 4.0 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 240 shots | 360 shots |
| Battery Life, Still (CIPA Rating OVF/EVF): | ||
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary D-LI68 | Proprietary H-FS014042 7.2v 1250mAh |
| Usable Battery Types: | Lithium Ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary D-LI68 Lithium Ion rechargeable | 1 x Proprietary Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | ||
| Internal Charging Supported: | ||
| Software | ||
| Included Software: | Software (S-SW69) CD-ROM | PHOTOfunSTUDIO 5.0 HD Edition, SILKYPIX Developer Studio 3.1 SE, QuickTime, USB Driver |
| OS Compatibility: | Windows, Mac OS | |
| Miscellaneous | ||
| Notes & Features: | 720p HD Movies (AVCHD Lite or Motion JPEG), Touch-screen Articulating LCD, 2.5mm Stereo Mic/Remote Socket, Mini HDMI Type-C Connector. Available in black, red or blue. | |
