FCD100 Series 127mm f/7.5 Carbon Fiber Triplet ED APO Refractor Telescope with 2.5" HEX Focuser

Description

The Explore Scientific FCD100 Series 127mm f/7.5 Carbon Fiber Triplet ED APO Refractor is a professional-grade telescope engineered for serious astronomers and dedicated astrophotographers who refuse to compromise on optical quality. At its heart is premium HOYA FCD100 extra-low dispersion glass paired with a true air-spaced triplet design, virtually eliminating chromatic aberration and delivering pinpoint-sharp, high-contrast views across the entire visual spectrum. The rigid carbon fiber optical tube keeps thermal expansion to a minimum and tips the scales at just 14 pounds, making it genuinely portable without sacrificing the structural integrity needed for precision imaging.

A 952mm focal length at f/7.5 strikes an ideal balance between wide-field imaging and high-magnification planetary observation, while EMD-enhanced multi-coatings and a 99% reflective diagonal push contrast and light throughput to the limits of what a refractor can achieve. Whether you're tracking Saturn's rings on a crisp night, capturing deep-sky nebulae, or exploring distant galaxies, this telescope delivers the kind of performance that moves astrophotography from hobby to art form.

Key Features

• HOYA FCD100 ED Glass: Premium extra-low dispersion glass virtually eliminates chromatic aberration for exceptional color correction and razor-sharp clarity.
• Air-Spaced Triplet APO Design: True triplet apochromatic optics produce crisp, high-contrast views with pinpoint stars edge-to-edge across the visual spectrum.
• 127mm Aperture / 952mm Focal Length / f/7.5: A versatile optical profile suited for both wide-field imaging and detailed planetary and lunar observation.
• Carbon Fiber Optical Tube: Lightweight yet rigid carbon fiber construction weighing just 14 lb (6.4 kg) minimizes thermal expansion for stable, consistent focus during long sessions.
• 2.5" HEX Focuser: Heavy-duty focuser supports up to 10 lbs of imaging equipment - filter wheels, large camera sensors, and accessories - with smooth, precise travel at any angle.
• EMD-Enhanced Multi-Coatings: Advanced EMD coatings on all optical surfaces maximize light transmission and contrast for brighter, richer views.
• 99% Reflective Diagonal: Included high-reflectivity diagonal ensures minimal light loss for visually stunning observations.
• Integrated Dew Shield: Built-in dew shield helps maintain a clear optical path in humid or cold conditions, extending productive observing time.
• Vixen Dovetail: Standard Vixen-compatible dovetail plate ensures compatibility with a wide range of equatorial and alt-azimuth mounts.
• Limiting Magnitude 13 / Resolution .9 arcsec: Delivers deep-sky reach and fine planetary detail for advanced visual and imaging work.

What's Included

• FCD100 127mm f/7.5 Carbon Fiber Triplet ED APO Refractor Telescope (OTA)
• 2.5" HEX Focuser
• Integrated Dew Shield
• 99% Reflective Diagonal
• Vixen Dovetail Plate

Why You'll Love It

The Explore Scientific FCD100 127mm CF is the kind of telescope that rewards serious dedication - trusted by advanced amateur astronomers and aspiring professionals who demand the best from their equipment night after night. The combination of HOYA FCD100 glass and a true air-spaced triplet design puts this scope in the same optical conversation as instruments costing significantly more, while the carbon fiber tube keeps your kit genuinely grab-and-go portable. Explore Scientific has built a reputation for producing high-performance optics that hold up to the demands of regular use in the field, and the FCD100 series represents the pinnacle of that commitment. Whether you're setting up in your backyard or hauling gear to a dark sky site, this scope is ready to perform. For anyone serious about astrophotography or high-magnification visual astronomy, the FCD100 127mm CF is an investment that will pay dividends for years to come.

Product Specifications

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