Explore Scientific FCD100 Refractor

FCD100 refers to the high-grade Hoya glass used in the lens elements. This specific glass is designed to virtually eliminate chromatic aberration, meaning you will see crisp, high-contrast images without the distracting purple or blue color fringing often found around bright stars or planets.

Yes, it is well-suited for astrophotography. The air-spaced triplet design provides the color correction necessary for long-exposure imaging, and the dual-speed hexagonal focuser ensures you can make the fine, precise adjustments needed to lock in sharp focus.

Because this is an optical tube assembly, you will need to provide your own equatorial or alt-azimuth mount and a tripod. You will also need to purchase eyepieces and a finder scope separately to complete your setup.

The carbon fiber construction offers two main benefits: it significantly reduces the overall weight of the telescope, making it easier to transport, and it provides superior thermal stability. This means the tube expands and contracts less with temperature changes, helping to maintain your focus during long observing sessions.

Yes. While the telescope includes a 2-inch star diagonal, you can use a standard 2-inch to 1.25-inch adapter to use your existing 1.25-inch eyepieces without any issues.

The 2.5-inch hexagonal focuser is designed for stability and to prevent slippage with heavy imaging gear. While it is robust, you should check for specific compatibility with your preferred aftermarket motor focus system, as mounting points can vary by manufacturer.