Sky-Watcher sine profesjonelle ESPRIT 3-Element ED apokromatiske refraktorer er instrumenter av ypperste kvalitet og innehar optiske egenskaper som overgår lignende teleskoper av kjente merker.
ESPRIT Super Apo Triplets er designet for de mest krevende astronomifotografer, men er også flotte teleskoper for vanlig observering. Det korrigerte optiske systemet av premium kvalitet gir høy kontrast, og null påvisbar fargefeil selv på de mest lyssterke objekter.
Egenskaper:
- 75 mm Dovetail feste
- Duggskjerm
Eksempel på foto tatt med Esprit 150 (Foto: Henrik Erevik Riise):
Informasjon på Engelsk:
We are proud to introduce the new Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors. These are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.
The ESPRIT Super Apo Triplets are designed for the most demanding astro-imagers but are also fine telescopes for visual observations. The premium, superbly-corrected optical systems deliver high-contrast images full of detail with pin-point stars right up to the edge of the field and zero detectable colour fringing, even on the brightest of objects.
MAIN FEATURES:
- 3-Element Objective Lens, Focal Length 1050mm (one Ohara FPL-53 and 2 x Schott lenses)
- 3” CNC Machined 11:1 Rotatable Dual-Speed Linear Power Focuser
- Full-frame Corrected Focal Plane
- Excellent Field Flatness
- Zero detectable Colour Fringing even on Bright Objects
- Metallic High-Transmission Lens Coatings
- Knife-edge Baffled Optical System
- High-precision Mechanical Components
- Aluminium OTA material (superior to plain carbon-fibre for this application)
- Retractable Dew Shield
- OTA Weight 14.52kg (without accessories), 17.04kg (with accessories)
- 3” DUAL-SPEED LINEAR POWER FOCUSER
- 3” LPF with 2” and 1.25” eyepiece adaptors and indexed scale
- Zero focus-shift during focusing
- High Load Capacity – holds up to 5kg of accessories whilst focusing and up to 10kg when locked.
- New drawtube with steel sheet held by four large bearings makes focusing smoother than ever
- The smooth focus motion and 11:1 fine focus wheel allows precision adjustment and critical focusing of eyepieces & cameras
- Patent-pending design
ACCESSORIES SUPPLIED:
2” Dielectric Star Diagonal, 28mm 2” LET Eyepiece, 9×50 Right-Angled Erect Image Finderscope, Tube Rings and Dovetail Mounting Bar.
