Review: TTArtisan 250mm f/5.6 Reflex

Introduction From time to time, TTArtisan creates unconventional but very interesting lenses not typically found in other lens manufacturers’ offerings. (e.g. the 100/2.8 bubble bokeh, or the 100mm 2x macro Tilt/Shift). This time they have come up with a telephoto lens. A light and compact full-frame mirror lens with an unconventional focal length of 250mm. … Continue reading Review: TTArtisan 250mm f/5.6 Reflex