Sky-Watcher Sky-Watcher Esprit-150Ed Professional Super Apo Triplet Refractor Ota | Telescopes

Sky-Watcher Esprit-150Ed 150Mm (6″) F1050 Super Apo Triplet Optical Tube Assembly. We Are Proud To Introduce The New Sky-Watcher Professional Esprit 3-Element Ed Apochromatic Refractor. 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.

Sky-Watcher Esprit-120Ed Features:

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 14.25Kg (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