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  • TS-Optics 65mm f/6.5 quadruplet apochromatic refractor TS-Optics 65mm f/6.5 quadruplet apochromatic refractor

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TS-Optics 65mm f/6.5 quadruplet apochromatic refractor

Product code: TSAPO65Q

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Quick Overview

The smallest APO refractor from the TS Imaging Star series is a perfect apochromat also for travel astrophotographers. 65 mm aperture and 420 mm focal length (f6.5). 4-element quadruplet design with 44 mm fully corrected and illuminated image circle if suitable even for full-frame size cameras. All elements have fixed positions with optimal distances in the tube. Stable 2" rack and pinion focuser with 2" connection and the possible for a threaded connection via the M54 thread. Image free from chromatic aberration due to high-quality air-spaced FPL53 triplet objective.

Availability: In stock

€694.00
22% tax incl
if you pay by bank transfer €673.18

Bundled promotion offers

0.60% discount onAIRY TRAVELER computerized refractor telescope with EQ5 SynScan and EAGLE CORE

In stock

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Regular Price: €2,505.00

Special Price €2,490.00

Details

TS-Optics 65mm f/6.5 quadruplet apochromatic refractor - main specifications:

- fully corrected triplet lens group for colour-free imaging
- integrated field flattener (4th lens) for a corrected fiels up to full-size sensors
- optimized flattener position inside the tube for best effect
- 2" dual speed focuser for high loads - no slipping, no shifting
- 360° rotation possibility for ideal framing
- true travel apo with only 340 mm transport length
- CNC tube rings
- finder shoe (Vixen/Celestron/Skywatcher compatible)

TS-Optics 65mm f/6.5 quadruplet apochromatic refractor

TS-Optics 65mm f/6.5 quadruplet apochromatic refractor - photography use:

The triplet lens of the 65 mm quadruplet uses FPL53 glass for optimal colour correction. Stars are free of colour fringes and halos which may occur with camera-side corrector applications. The fixed internal ED flattener creates optimal image correction. This highly corrected system is additionally supported by an adequate baffling system, designed for illuminating sensors up to 44 mm diagonal. The focuser combines the advantages of a Rack&Pinion focuser with an improved bearing system and allows smooth focusing even under heavy loads up to 3 kg. The focuser also features a 2" and 1.25" connections with brass compression rings.

TS-Optics 65mm f/6.5 quadruplet apochromatic refractor - scope of delivery:

- Optical Tube with rack and pinion focuser
- CNC tube rings
- Vixen level dovetail bar
- Finder holder

TS-Optics 65mm f/6.5 quadruplet apochromatic refractor

TS-Optics 65mm f/6.5 quadruplet apochromatic refractor with EAGLE CORE installed in parallel thanks to 80mm PLUS support rings. On top of the EAGLE CORE is installed the 60mm CompactGuide scope with PLUS guide rings and on the focuser there's SESTO SENSO, the robotic focusing motor for focusers.

Technical specifications

Optical Design Apochromat
Optics Tripletto FPL53 con spianatore integrato
Diameter (mm) 65mm
Focal Length (mm) 420mm
Focal Ratio 6.5
Field flattener/corrector Included and not removable
Optical Tube Aluminium
Obstruction No
Focuser 50,8mm pignone e cremagliera Hybrid–Drive, micrometrico
Eyepiece holder 50,8mm with 31,8mm reducer
Weight 2,8 Kg
Hard/soft case No

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