Apochromatic Refractors

The 60F is a very transportable APO refractor for astrophotography with corrected field of view up to full frame format and for observing up to the highest magnification range.

• Aperture 60 mm / focal length 408 mm / focal ratio f/6.8
• 4-element system with colorless ED triplet objective and one correction element built into the tube
• 44 mm illuminated image circle with very good correction up to full-frame format
• Stable 2.4" dual-speed RAP focuser with 360° rotation, threaded connections, 2" adapter and 1.25" adapter
• Sufficient working distance for observation with 1.25" accessories
• Suitable photo adapters are included in the scope of delivery
• Tube rings with Vixen/EQ5 style dovetail bar (230 mm) and carrying handle
• 2 finder shoes for standard finders and mini guide scopes included
• Retractable dew shield
• Lightweight (2.9 kg) and short (289 mm) - suitable for traveling

The Esprit-100EDX from Skywatcher offers the highest optical and mechanical quality and is optimized for astrophotography.

• Aperture 100 mm
• Focal length 550 mm (focal ratio f/5.5)
• 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
• Dew shield (fixed)
• Carrying handle, Losmandy style dovetail bar, carrying case

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

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

Quadruplet flat-field astrograph with a 111 mm aperture for observation and astrophotography

• Aperture 131 mm / Focal length 983 mm / Focal ratio f/7.5
• Quadruplet design with field corrector built into the tube
• Triplet objective with excellent chromatic correction thanks to an ED element, single element field corrector
• Illumination and field correction up to full-frame
• Retractable dew shield for easier transport
• 360° rotation for proper camera orientation
• 3" R&P focuser with M78, M54, M48 photo threads and 2" connection
• Connection option for 2" filters available
• Two finder shoes - 1 for a finder scope, 1 for a guide scope
• Including complete optics test by Teleskop-Service on the optical bench (autocollimation) - star image extrafocal, intrafocal and focal as well as Ronchi test and protocol - so you will get a 100% tested telescope.

• Connection: M56x0.75
• Extension factor: 1.04x
• Number of lenses: 2

Quadruplet flat-field astrograph with a 111 mm aperture for observation and astrophotography

• Aperture 111 mm / Focal length 766 mm / Focal ratio f/6.9
• Quadruplet design with field corrector built into the tube
• Triplet objective with excellent chromatic correction thanks to an ED element, single element field corrector
• Illumination and field correction up to full-frame
• Retractable dew shield for easier transport
• 360° rotation for proper camera orientation
• 3" R&P focuser with M78, M54, M48 photo threads and 2" connection
• Connection option for 2" filters available
• Two finder shoes - 1 for a finder scope, 1 for a guide scope
• Including complete optics test by Teleskop-Service on the optical bench (autocollimation) - star image extrafocal, intrafo