ED127 Essential Series Air-Spaced Triplet Refractor Telescope
$1,099.99
A Premium Apochromatic Triplet for Astrophotography and Visual Observing
The ED127 is a premium apochromatic telescope designed for both astrophotographers and serious visual observers, built around genuine HOYA FCD1 extra-low dispersion glass in an air-spaced triplet design that minimizes chromatic aberration.
A precision front cell allows fine collimation adjustments, and the robust 2-inch two-speed rack-and-pinion focuser with locks delivers stable, precise focus for imaging sessions.
The retractable dew shield keeps the tube compact for transport, and the integrated cradle ring handle does double duty as a DSLR piggyback mount and a Vixen-style dovetail for equatorial mounts.
Key Features
- 127mm Air-Spaced Triplet - genuine HOYA FCD1 extra-low dispersion glass for minimal chromatic aberration
- f/7.5 Focal Ratio - 952mm focal length for high-resolution imaging and visual use
- Precision Front Cell - fine collimation adjustments for optimal optical performance
- 2-Inch Dual-Speed Rack-and-Pinion Focuser - locking focuser for stable astrophotography
- Retractable Dew Shield - compact profile for storage and transport
- Dual-Purpose Cradle Handle - DSLR piggyback mount and Vixen-style dovetail in one
| Specifications | |
|---|---|
| Optical Design | Air-Spaced Triplet (FCD1 ED Glass, Apochromatic Refractor) |
| Aperture | 127mm |
| Focal Length | 952mm |
| Focal Ratio | f/7.5 |
| Limiting Magnitude | 13 |
| Resolution | 0.9 arcsec |
| Tube Length (with dew shield) | 41.75 in / 1060mm |
| Tube Length (without dew shield) | 33.25 in / 849mm |
| Tube Diameter | 130mm |
| Mount Type | Vixen-Style Dovetail (OTA Only) |
| Included Accessories | 2N1 Finder Scope Base (finder scope sold separately) |
| Model / SKU | ES-ED127075-04 |
| Weight | 18 lbs |
| Warranty | Limited warranty, activated with registration within 60 days of purchase |
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