TAKAHASHI TOA-130NS ORTHO-APO TRIPLET f2 They are compatible with several

They are compatible with several telescopes such as the Takahashi FSQ106ED

the same bar allows the installation of the same telescope on a photographic head with Arca-Swiss type clamp

The Guidestar 61 is an apochromatic refractor with a focal ratio of f/5

huge full well depth of 97ke- and high sensitivity make it an excellent choice for solar and lunar imaging

TAKAHASHI TOA-130NS ORTHO-APO TRIPLET f2 They are compatible with severalThe Takahashi TOA 130NS is an Ortho Apochromatic triplet refractor with the highest possible correction of any refractor on the market. The unique optical configuration based on a highly air spaced triplet completely eliminates spherical aberration while having the best chromatic correction in the Takahashi range. With two S FPL53 ED elements, the air spaced triplet lens cell has a Strehl ratio of 99. 8% at the optimal wavelengths of human vision. The