A personal blog by an engineer with a background in optical design — how lenses work, from MTF and bokeh to aberrations and coatings, looking past the numbers on the spec sheet.https://salamander-optics.com/https://salamander-optics.com/en/blog/hello-blog/https://salamander-optics.com/en/blog/hello-blog/Salamander, an engineer with a background in optical design, will be putting together careful notes to help you get the most out of your lenses.Wed, 22 Jul 2026 00:00:00 GMT