You searched for "deep space astrophotography"

Astrophotography with a 12k lens

Thursday, June 19, 2025 by Richard Harris

The Canon EF 400mm f/2.8 IS III is an exceptional example of optical engineering, representing the pinnacle of Canon’s super-telephoto prime lens technology. Designed primarily for sports and wildlife photography, this lens combines an ultra-fast f/2.8 aperture with a substantial 400mm focal l...

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Askar Focal Plane Adjuster

Sunday, December 22, 2024 by Richard Harris

Achieving perfect astrophoto images can often feel elusive, especially when issues arise from the focuser or camera sensor not being perfectly flat. As sensor sizes grow, the demand for precision in adjustments becomes even more critical. Ensuring that the focal plane is perpendicular to the optical...

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