Canon EOS Ra Camera User Manual, Instruction Manual, User Guide (PDF)

Canon EOS Ra Camera User Manual, Instruction Manual, User Guide (PDF)

Canon EOS Ra is special design for astrophotography, which based on the EOS R mirrorless camera. The EOS Ra provides 4x greater transmittance of hydrogen-alpha (Hα) light of 656.3 nm for depicting nebulae and other subjects without unwanted infrared contamination for greater color neutrality.

It equipped wih a 30.3 MP full-frame CMOS sensor, which work with the powerful DIGIC 8 Image Processor delivers stunning image quality with low noise. The Dual Pixel CMOS AF phase-detection system with 5655 selectable AF points for quickly and accurately acquiring focus.

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Nikon D810A DSLR User Manual, Instruction Manual, User Guide (PDF)

Nikon D810A DSLR User Manual, Instruction Manual, User Guide (PDF)

Nikon D810A DSLR is is a modified version of the D810 optimized for astrophotography and other scientific applications.

The infrared (IR) cut filter has been modified to allow transmission of the hydrogen alpha spectral line, resulting in four times greater sensitivity of the 656nm wavelength. This enables astrophotography with clear reproduction of the vivid reds emitted by nebulae and galaxies.

A new Long Exposure M Mode that giving users the ability to set shutter speeds from from 4 to 900 sec (15 minutes), as well as Bulb and Time settings.

A Virtual Exposure Preview Mode makes focusing and composing images easier, which displays an estimated preview image and is available when shooting at shutter speeds longer than 30 seconds when in Live View. The brightened preview image represents a 30 second exposure, simplifying focusing and composition.

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Canon EOS 60Da DSLR User Manual, Instruction Manual, User Guide (PDF)

Canon EOS 60Da DSLR User Manual, Instruction Manual, User Guide (PDF)

Canon EOS 60Da is special design for astrophotography, it based on the EOS 60D DSLR, the infrared-blocking filter in the low-pass filter has been modified to achieve a hydrogen-alpha (Hα) light transparency approximately 3 times higher than the EOS 60D. As a result, clearer, more crisp images of reddish, diffuse nebulae can be captured.

Read moreCanon EOS 60Da DSLR User Manual, Instruction Manual, User Guide (PDF)