Telescopes

This photo apochromat has not only two objective lens (80 mm and 60 mm), but also three accessories (reducer, extender and flattener). Users can choose and adapt accessories according to their needs in focal lengths.

•  Two different apertures, many different focal lengths and focal ratios
•  With optional star diagonal also very good for visual use
•  Dew shield for night use with 80 mm aperture, retractable
•  Connections 2" and 1.25", photographically also M54 and M48
•  Separate finder shoe
•  Vixen standard dovetail bar
•  In daytime observing configuration with 60 mm aperture especially light and compact, the smaller focal length allows larger fields of view

The Esprit-120EDX from Skywatcher offers the highest optical and mechanical quality and is optimized for astrophotography.

• Aperture 120 mm
• Focal length 840 mm (focal ratio f/7)
• Triplet apo objective with FPL53 ED element
• Improved 3" dual-speed focuser for high payload
• 360° rotation
• 2" connection with additional thread for screw adaptations
• Retractable dew shield
• Carrying handle, Losmandy style dovetail bar, carrying case

• Quadruplet apochromat
• Integrated corrector
• Sony IMX585 CMOS-Sensor
• With integrated frost protection heating
• Integrated rechargeable battery

Dieser hochwertige Sextuplet SD Glas Petzvalastrograph ist sehr gut für die Astrofotografie größerer Areale geeignet.

• Öffnung 60 mm
•  Brennweite 276 mm
•  Öffnungsverhältnis 1:4,6
•  Zwei SD-Elemente für sehr gute chromatische Korrektur
•  6-Element-Petzval-Konstruktion für Bildfeldkorrektur bis zum Vollbildformat
•  Anschlussgewinde M48x0,75 mit ausreichendem Backfokus
•  Geeignet für DSLR, spiegellose Systemkameras und Astrokameras
•  360°-Rotator für die Kamera
•  Auszug mit Untersetzung für präzise Fokussierung (Astrofotografie)
•  Zwei Sucherschuhe

The Esprit-150EDX from Skywatcher offers the highest optical and mechanical quality and is optimized for astrophotography.

• Aperture 150 mm
• Focal length 1050 mm (focal ratio f/7)
• Triplet apo objective with FPL53 ED element
• Improved 3" dual-speed focuser for high payload
• 360° rotation
• 2" connection with additional thread for screw adaptations
• Retractable dew shield
• Carrying handle, Losmandy style dovetail bar, carrying case

Takahashi Extension Tube (FL), Short Distance Ring

• Connection (object side): M56x0,75(neg)
• Connection (observer side): M56x0,75(pos)
• lightpass: 17,5mm
• Shipping weight:  1kg

Key Features:

F/3.2 Ultra-Fast Optics
Captures deep-sky objects with unparalleled efficiency, utilizing the fastest optical system in William Optics history to maximize photon collection and shorten exposure tracks.

Advanced 7-Element Petzval Design
Provides a naturally flat image field without requiring an additional field flattener, delivering sharp stars and clean detail across a wide imaging area.

43.2mm Full-Frame Image Circle
Supports full-frame, APS-C, and M4/3 camera systems, giving astrophotographers total freedom for wide-field composition and high-resolution deep-sky imaging.

WIFD (William Optics Internal Focuser Design)
The patented internal focusing system keeps the focusing mechanism centered inside the telescope, improving balance and helping avoid rear drawtube-related flexure or vignetting.

Sensor Tilt Xterminator (STX-R)
Features a heavy-duty rear tilt and rotation interface designed to support modern imaging setups, reducing the chance of rear-end sag while retaining convenient sensor-squaring capability.

Anti-Shrink Lens Cell Technology
Helps maintain stable optical alignment under changing temperatures by minimizing the effects of material expansion and contraction around the lens cell.

Built-In Patented Bahtinov Mask
Integrated into the front cap for quick and accurate focusing, making precise star focus easier in the field.

Patented Handle Bar Design
Improves handling, portability, and accessory mounting while maintaining the clean mechanical layout of the Mighty Cat platform.