Nikon Nikon D810A Camera
37.09 pixel camera with image quality that is out of this world....
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D810A, Nikon’s first FX-format DSLR exclusively created for Astrophotography. With an impressive 36.3-megapixel image sensor that shoots in ultra high definition, this stellar camera also features outstanding capabilities to capture nebulae that emit with H-alpha wavelength in red. It is enhanced with unique functions specifically designed for astrophotography, such as the long exposure Manual (M*) mode and live view preview function to better capture the majestic beauty of the night sky.

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Highlights
Interchangable Lens Yes
Camera Type DSLR
Camera Effective Pixels 37.09 MP
Recording Media SD, SDHC, SDXC
Available on Conzumr Since August 2016

Design
Interchangable Lens Yes
Camera Type DSLR
Best suited for Professional
Lens
Compatible with AF NIKKOR lenses, including type G, E, and D lenses (some restrictions apply to PC lenses), DX lenses (using DX (24 x 16) 1.5x image area), AI-P NIKKOR lenses, and non-CPU AI lenses (exposure modes A, M and M(*) only); IX-NIKKOR lenses, lenses for the F3AF, and non-AI lenses cannot be used: The electronic rangefinder can be used with lenses that have a maximum aperture of f/5.6 or faster (the electronic rangefinder supports the 11 focus points with lenses that have a maximum aperture of f/8 or faster)
Nikon F mount, (with AF coupling and AF contacts)
Battery
Battery Type Rechargeable lithium-ion battery
Battery pack Optional MB-D12 Multi-Power Battery Pack with one EN-EL15/EN-EL18a(*)/EN-EL18(*) Rechargeable Li-ion Battery or eight R6/AA-size alkaline, Ni-MH or lithium batteries * Available separately; Requires optional BL-5 Battery Chamber Cover
AC adapter EH-5b AC Adapter; requires EP-5B Power Connector (available separately)
Image Sensor and Processing
Type of Image Sensor CMOS sensor
Image sensor cleaning, Image Dust Off reference data (Capture NX-D software required)
White Balance Auto (2 types), incandescent, fluorescent (7 types), direct sunlight, flash, cloudy, shade, preset manual (up to 6 values can be stored, spot white balance measurement available during live view), choose color temperature (2500 K–10000 K), all with fine-tuning
Technical Details
Camera Effective Pixels 37.09 MP
Image Sensor Size 35.9 x 24.0 mm
Recording Media SD, SDHC, SDXC
Flash Details Built In, Flash-ready indicator
Electronically controlled vertical-travel focal-plane mechanical shutter, electronic front-curtain shutter (in mirror-up release mode)
1/8000to, 30s, in steps of 1/3, 1/2 or 1 EV, Bulb, Time, X250 M(*) mode: 4, 5, 8, 10, 15, 20, 30, 60, 120, 180, 240, 300, 600 or 900 seconds shutter speed, and bulb and time settings are available
Shutter Release S (single frame), CL (continuous low speed), CH (continuous high speed), Q (quiet shutter-release), Self-timer, MUP (mirror up), Qc (quiet continuous shutter-release)
Camera User Interface
Viewfinder
Type Eye-level pentaprism single-lens reflex viewfinder
Eye point (Approx) 17 mm
Magnification Approx. 0.7x (50 mm f/1.4 lens at infinity, -1.0 m(-1))
Mirror Reflex mirror Quick-return type
Focusing Screen Type B BriteView Clear Matte Mark II
Grid display Yes
Interface Languages 35
Interface HDMI Mini OUT, USB Terminal
Autofocus
Autofocus Type Nikon Advanced Multi-CAM 3500FX autofocus sensor module with TTL phase detection, fine-tuning, 51 focus points (including 15 cross-type sensors; f/8 supported by 11 sensors), and AF-assist illuminator (range approx. 0.5 to 3 m/1 ft 8 in. to 9 ft 10 in.)
Single-point AF; 9-, 21-, or 51-point dynamic-area AF, 3D-tracking, group-area AF, auto-area AF
AF Points Single-point AF, 9-, 21- or 51-point dynamic-area AF, 3D-tracking, group-area AF, auto-area AF
Effective range –2 – +19 EV (ISO 100, 20 °C/68 °F)
Focus can be locked by pressing shutter-release button halfway (single-servo AF) or by pressing AE-L/AF-L button
Focus point Can be selected from 51 or 11 focus points
Exposure Control
-5 - +5 EV in increments of 1/3, 1/2, or 1 EV
2 to 9 frames, in steps of1/3, 1/2, 2/3, or 1EV, 2 to 5 frames in steps of 2 or 3 EV
Exposure lock Luminosity locked at detected value with AE-L/AF-L button
Monitor Details
LCD Monitor Type TFT
LCD Monitor size 3.2 "
LCD Monitor dots 1228800 M
Monitor resolution Approx.1229k-dot, (VGA; 640 x RGBW x 480 = 1,228,800 dots) TFT monitor with 170° viewing angle, approx. 100% frame coverage, and brightness adjustment
Playback
Movie Playback Full-frame and thumbnail (4, 9 or 72 images) playback with playback zoom, movie playback, photo and/or movie slide shows, histogram display, highlights, photo information, location data display, auto image rotation
Movie Shoot
Movie Recording format MOV
Audio Recording format Linear PCM
Weight & Dimensions
Width 146 mm
Depth 123 mm
Hieght 81.5 mm
Weight 0.98 kg
Additional Details
Max Working Temperature 40 °C
Accessories EN-EL15 Rechargeable Li-ion Battery, MH-25a Battery Charger, UC-E22 USB Cable, AN-DC16 Camera Strap, BF-1B Body Cap, DK-17 Eyepiece, USB Cable Clip, HDMI Cable Clip, BM-12 LCD Monitor Cover
Active D-Lighting Can be selected from auto, extra high, high, normal, low or off