Explore Scientific Apochromatic refractor AP 102/714 FCD-1-ED Alu OTA (44837)
807.11 £
Tax included
Its three-element optical design, crafted from high-quality FCD-1 ED glass by Hoya (Japan) and featuring two air gaps, delivers a corrector that surpasses the performance of typical two-element ED apochromats in this price range. With a polystrehl value exceeding 0.9, it provides significantly sharper images compared to the 0.8 achievable with two-lens systems. This exceptional optical performance, paired with a robust mechanical build, ensures an instrument that meets all expectations.