Skywatcher Esprit 150ED Triplet Super APO Refractor
Skywatcher Esprit 150mm ED Triplet APO Refractor
Designed With The Discerning Astrophotographer In Mind, Sky-Watcher Top-Of-The-Line Esprit Refractors Deliver The Kind Of Imaging Performance One Would Expect From Telescopes Costing Thousands Of Dollars More
With Three-Element Air Spaced Objective Lens Design (Japan Ohara FPL-53 Glass ED Element), False Color Is Completely Eliminated, Yielding Exceptional Contrast And Sharpness. The Included 2-element Field Corrector Guarantees A Flat Field Across The Entire Imaging Plane. The Sky-Watcher Exclusive Helinear Track Focusing System Features 3.4'' Rack & Pinion Focuser Provides A Smooth, Rock-Solid Focuser With Zero Image Shift
Features
F/7 Triplet ED APO Refractor
Apochromatic Triplet Refractor Feature Air-Spaced Triplet Lens With Schott Optical Lens. The High Index Japan Ohara FPL-53 Fluorite Allow Chromatic Aberation Free Image. Refractor Give The Sharpest View With Highest Contrast Of All Telescope Design
Metalic High Transmission Coating (MHC®)
Skywatcher Esprit ED Triplet APO Refractor Use Special Metalic High Transmission Coating (MHC) Allowing 99.5% Light Passage (Among The Highest Of All Special Coating Group, Even Higher Than Starbright XLT Coating) This Allow Highest Contrast Viewing Of Image. All Skywatcher Black Diamond Feature Schott AG Optical Glass Build With Highest Quality Finishing
Dual Speed Focuser
Skywatcher Esprit ED Triplet APO Refractor Feature Dual Speed1:11 Rack & Pinion Focuser System, Allowing Fine Tuning Of Focus For Sharpest Image. High Quality Focuser Design Allow Very Smooth Movement
3.4'' CNC Machined Focuser Tube
Skywatcher Esprit ED Triplet APO Refractor Feature Solid 3.4'' Focuser System. Typical Telescope Has 2'' Focuser, Only Premium Grade Telescope Have Large 3.4'' Focuser. These Are Essential To Ensure Minimum To No Flexure With Heavy Imaging Instrument. Standard Comes With 3.4'' To 2'' Converter As Well As 2'' To 1.25'' Converter
Deluxe Carrying Case
All Skywatcher Esprit APO Refractor Comes With High Quality Wooden Carrying Case For Telescope And Also Acessories. Provide Best Protection For You Premium Grade Telescope
Specifications
- 150mm Triplet ED Apochromatic Refractor Telescope
- F/7 Focal Ratio
- Japan Ohara FPL-53 Flourite Element
- Schott AG Optical Glass (Crown Element)
- 1050mm Focal Length
- High Transmission Metalic (MHC®) Coating Super Multi-Coating
- 0.77 Arc Seconds Resolution
- 354X Maximum Magnification
- 459X Light Gathering Power
- 43mm Flat Imaging Circle
- 3.4'' Dual Speed Focuser, 1:11 Ratio
- Limiting Magnitude 13.4
- Weight : 14.5 Kg
Included Items
- Skywatcher Esprit 150mm ED Triplet APO Refractor
- Carrying Case With Wheel
- 2'' Dieletric Diagonal
- 2 Element Field Flattener - 42mm Flat Field Imaging Circle
- 2" 28mm LET Eyepiece
- 9x50 Right Angled Finder Scope
- Dust Caps
- M48 Canon T-Ring
- Coupling Rings
- User Manual
- Clamp Ring With Losmandy Dovetail Plate
- 2 Years Warranty