Nikon has introduced a new DSLR camera that has been optimized specifically for astrophotographers. The new D810A is akin to the D810 DSLR, but features a hydrogen alpha wavelength infrared cut filter, which the camera maker says allows photographers to capture quality photos of space in particular. Joining that filter are some features that are likewise tailored to astrophotography; the camera, however, isn’t meant for general photography, and so is reserved for those who need a camera for snapping images of the universe.
With this IR cut filter, the D810A is four times more sensitive of the 656nm wavelength, something that makes constellations and nebulae pop with more detail and red hues. Both telescopes with adapters and Nikon lenses can be used, and will work alongside shutter speeds up to 15 minutes in length.
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