Explore Scientific APO FCD-100 ALU - ED 80 (Triplet) refractor telescope Type: Interference filter

Type: Interference filter

Only 11mm optical path from T2 female to T2 female thread

this refractor telescope provides a 44mm image circle for full-frame DSLR cameras

A 5-amp fuse is integrated in the connector

High precision stepper motor with helical gear for accurate tracking

Explore Scientific APO FCD-100 ALU - ED 80 (Triplet) refractor telescope Type: Interference filterThis highly corrected 80mm triplet apochromat (three lens refractor) with aluminimum outer and 2. 5" HEXAFOC precision focuser offers tack sharp stars, contrast and detail. With the new Explore Scientific FCD 100 Alu Hex, the color and clarity of this telescope sets new standards for refractors in this class. The optical design achieves a polystrehl of 0. 97 (a value that represents the highest correction) making this small excellent Apochromat a very