Finding a compact telephoto lens that offers good reach without adding too much bulk to your kit can be challenging. Enter the TTArtisan 250mm f/5.6 Reflex, a mirror lens designed to provide a long focal length in a small, lightweight package. While mirror lenses don’t have the best reputation for image quality and usability, this one stands out as a modern take on a classic design that attempts to overcome some of those limitations.
[ Read More ](Originally posted by Alex Cooke)