 | | General |
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| Name | Sony Alpha DSLR-A300
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| Mount type | A-mount
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| Supported lenses | classic, xi, SSM, SAM, (D), DT
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| Release year | 2008
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| Status | discontinued
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| Digital parameters |
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| Output resolution [pixels] | 3872×2592, 2896×1936, 1920×1280
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| Output resolution (16:9) [pixels] | 3872×2176, 2896×1632, 1920×1088
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| Output resolution (panorama) [pixels] | –
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| Output resolution (3D panorama) [pixels] | –
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| Effective output pixels | 10.0 M
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| Sensor type | CCD, Bayer pattern, 12-bit ADC
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| Sensor size [mm] (crop factor) | 23.6×15.8 (1.5×)
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| ISO range | auto (100–400), 100–3200 (1/1 stops)
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| Color and post-processing |
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| Color spaces | sRGB, Adobe RGB
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| Image parameters | contrast, saturation, sharpness (-2 – +2)
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| Creative styles | standard, vivid, portrait, landscape, sunset, night view, B/W
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| Picture effects | –
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| Picture parameters | –
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| Gamma settings | –
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| Picture profiles | –
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| Soft skin effect | –
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| White balance | auto, daylight, shade, cloudy, tungsten, fluorescent, flash, direct entry, custom (1 register)
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| Color temperature range [K] | 2500–9900
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| Color temperature increments [K] | 100
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| Color compensation index [steps] | ± 9 (G/M)
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| White-balance bracketing [pictures per shot] (steps [mired]) | 3 (10; 20)
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| Noise reduction | long exp. (>1s), high-ISO
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| D-range optimizer | standard, advanced auto
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| DRO bracketing [pictures per shot] (levels) | –
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| Auto HDR | –
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| Lens compensation | –
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| Movie recording |
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| Movie resolutions [size/fps] | –
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| Movie ISO range | –
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| Shutter speed (movie) [s] | –
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| Movie formats | –
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| Audio formats | –
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| Movie length | –
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| Microphone | –
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| Audio monitoring | –
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| Movie features | –
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| Auto-focus |
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| AF sensors | 8 line, 1 cross
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| AF range [EV] | 0 – 18
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| AF modes | AF-A, AF-S, AF-C
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| AF range limiter | no
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| AF assist light | no
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| AF adjustment [no. of lenses] | –
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| Features |
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| Eye-start | yes
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| Anti-Shake/Super Steady Shot | yes
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| Remote control via USB/WiFi | no
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| Other features | Anti-Dust, smart teleconverter
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| Metering |
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| Metering modes | 40 segments (1200 w/ LV), center-weighted, spot
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| Metering range [EV] (with spot) | 2 – 20 (2 – 17 w/ LV) (4 – 20 (2 – 17 w/ LV))
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| Auto Exposure Lock button | yes
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| Exposure modes | Auto, P with shift, A, S, M with shift
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| Subject programs | portrait, landscape, closeup, sport, night portrait, sunset
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| Exposure compensation [stops] (steps [stops]) | ± 2 (1/3)
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| Zebra | no
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| Flash |
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| Flash shoe type | iISO
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| Accessory shoe cap | FA-SHC1AM
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| Flash modes | normal, red-eye reduction, rear sync, slow sync
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| Flash metering | 40S-TTL (pre-flash only), ADI
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| Requires D flash unit | yes
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| Flash guide number [m]/ coverage [mm] | 12/28
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| X-Sync speed [s] | 1/160
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| High Speed Sync | yes
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| Wireless flash | yes (only w/ built-in flash)
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| Wireless x-sync speed [s] | 1/160
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| Wireless HSS | yes
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| Ratio flash control | no
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| Flash exposure compensation [stops] (steps [stops]) | ± 2 (1/3)
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| Studio flash socket | no
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| Flash Exposure Level lock | no
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| Viewfinder |
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| Viewfinder type | pentamirror
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| Viewfinder resolution [pixels] | –
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| Viewfinder coverage | 95%, 90% w/ Quick AF LV
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| Viewfinder magnification | 0.74×
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| Eye relief [mm]/ from frame [mm] | 20.8/16.7
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| Screens | G (default)
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| Diopter adjustment [diopters] | -3.0 – +1.0
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| Eyepiece cup | FDA-EP3AM
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| Viewfinder accessory compatible | yes
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| Live View | secondary sensor
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| Live View zoom | 1×, 1.4×, 2×
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| AS/SS scale in viewfinder | yes
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| Display |
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| Display technology, size [mm/inches], resolution [dots] | TFT, 2.7″, 230400
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| Display mount | tilt up 130°, tilt down 40°
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| Histogram display | luminance, RGB
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| Automatic brightness | no
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| Touch screen | no
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| Video output interfaces | TV (NTSC/PAL)
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| Display accessories (opt.) | screen protector PCK-LH3AM
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| Shooting |
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| Frame rate [fps] | 3
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| Frame rate with AF [fps] | 3.0
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| Frame rate with live view [fps] | 2
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| Shutter speed (still) [s] | 30 – 1/4000, B
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| Shutter type | mech.
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| Self-timer [s] | 10, 2
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| Continuous self-timer [shots] | –
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| Bracketing frames (stops) | 3 (1/3, 2/3)
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| Remote release socket | Minolta/Sony 3-pin
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| Wireless remote release | –
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| Release priority | yes
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| Depth of field preview | no
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| Aperture can be changed during depth of field preview | no
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| Silent depth of field preview | no
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| Storage |
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| Storage media (number of slots) | CompactFlash I/II, Microdrive (1)
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| Remote storage via USB | no
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| Remote storage via FTP | no
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| File system formats | FAT12, FAT16, FAT32
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| File formats | ARW 2.0, JPEG w/ EXIF 2.21
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| Power |
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| Batteries | 1× NP-FM500H
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| Battery pack | –
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| Vertical grip | VG-B30AM (1×/2× NP-FM500H)
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| External power supply | AC adaptor AC-VQ900AM, AC adaptor AC-PW10AM
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| Construction and accessories |
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| Weather sealing | no
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| Mount material | steel
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| Weight [g] | 582
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| Standard accessories | strap ST-PSH1AM, body cap ALC-B55, USB cable, TV cable, battery NP-FM500H, charger BC-VM10, software
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| Other optional accessories | –
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| Misc |
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| Other interfaces | USB 2.0 (High Speed)
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| USB modes | mass storage, PTP/PictBridge
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| Printing | Exif Print, Print Image Matching Ⅲ
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| Latest firmware version (release date) | 1.00
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| Comments | studio flash socket via PCT-100 or FA-ST1AM; silver color model available
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| Reviews & links | Margaret Brown on PhotoReview Australia (full review)
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| Related cameras | –
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| Kits |
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