The 127mm f/7.5 ED Apochromatic triplet from Explore Scientific is an air-spaced triplet refractor telescope for observing as well as for use in photography of celestial objects. This wide field instrument utilizing Hoya ED glass, comes equipped with a 99% dielectric-coated 2-inch diagonal as well as a 8x50 viewfinder making it easy to locate objects. A case with a foam insert is also included with the telescope.
Features
- Aperture - 127mm
- Focal Length - 952mm
- Focal Ratio - f/7.5
- Resolving Power - 0.9 arc seconds
- Coatings - EMD (Enhanced Multilayer Deposition)
- Limiting Stellar Magnitude - 13
- Maximum Practical Visual Power - 500x
- Lowest Useful Visual Power - 14.5x
- Focuser - Ten-to-One 2-Speed Crayford-Style, with Adjustable Tension and Lock
- Viewfinder - 8x50 Straight; Correct Image; Illuminated Reticle; Adjustable Objective and Eyepiece Focus; Dual-Ring, Six-Point, Bracket with Quick Release Shoe
- Saddle Plate - Fits Explore Scientific Mounts; Vixen Mounts; Meade LXD55/75 Mounts
- Tube Construction - Aluminum; Stainless Steel
