TS-Optics Photoline 80 mm f/6 FPL53 Triplet SuperApo with 2" Feather Touch focuser

TS 80 mm f/6 FPL53 Triplet Super Apo

Our aim was to find a worthy successor to the legendary 80 mm LOMO triplet apo that would meet the highest standards both optically and mechanically. With the TLAPO804-FT, we have succeeded. The refractor is one of the best telescopes in its class and is an ideal travel telescope. Astrophotographers and nature observers will be delighted with this telescope.

The 2" Starlight Feather Touch focuser FTF2008BCR

An exact adjustment and precise clamping is not only enormously important for astrophotography. Too often the actually good optical performance of the lens is reduced by mediocre mechanics. Not so with this TS 80 mm f/6 Super Apo. We have used the best focuser we could find - without compromise.

The FPL53 objective of the TS 80/480 mm Super Apo

The objective was tested, the graph shows the color deviation in relation to the wavelength of the light. The result is clear, even at magnifications of over 200x, the image remains practically free of errors. No color error will be visible. If the telescope is used for astrophotography, even bright stars will not show any blue color fringing, as is the case with doublet objectives or triplet objectives with FPL51 or similar apo elements.

Astrophotographic results obtained with this telescope on Astrobin

Here you can find some astrophotographs made with this telescope model: Link to Astrobin

Technical Information

Teleskop-Service has collected a lot of helpful information about refractors and provided it in English as a PDF file: refractors.pdf

Astrophotographic results obtained with this telescope on Astrobin

Here you can find some astrophotographs made with this telescope model: Link to Astrobin

Rosette Nebula with TL Apo 80/480mm
Field flattening with TS 2" Flattener
© by Wolfi Ransburg

... more infos and max. resolution (in Germany)

Only 125 min of integration time have been enough to capture this Nebula. Observation site: Munich east. Atmosphere: slightly foggy.
FST: approx. 4m5.

Telescope: TL APO 80/480mm
-- Field flattening with TS 2" Flattener
-- RGB channels by Baader RGB filter set
-- CCD camera: ATIK 4000

Beweis für die Farbreinheit des Triplet APOs: Herr Werner Mehl hat mit einer Bahtinov Maske die Schärfeeinstellung am TS Triplet Apo 80/480mm fotografiert. Obwohl die Durchlassbereiche der einzelnen Filter im sichtbaren Spektrum verteilt sind, war ein Nachfokussieren zwischen den einzelnen Filtern nicht nötig. Die Schärfeeinstellung konnte unverändert so belassen werden. Das ist ein wirklicher Beweis dass der Apo exakt die gleiche Schärfeebene von Blau bis Rot hat. Wir kennen vergleichbare Ergebnisse nur von deutlich teureren russischen APOs. Herzlichen Dank für diese aufschlussreiche Dokumentation.

 

Image by our customer Rolf Dietrich

Rolf Dietrich from Heidenheim (Germany) has captured several emission nebulae in Namibia:

Object: Fighting Dragons (NGC 6188
Photographer: Rolf Dietrich
Location: Astrofarm Kiripotib, Namibia
Imaging Date: 2016-09-02 to 2016-09-03
Mount: Vixen GP-DX
Filters: Baader 2" H-alpha 3.5 nm, Baader 2" O-III 8.5 nm, Baader 2" RGB
Imaging Optics: TS-Optics Photoline 80 mm f/6 FPL53 Triplet Apo (TLAPO804-FT)
Field Corrector: TS Optics TSRED 2" 0.79 Reducer (TsRed279)
Imaging Camera: Atik 383L+ Mono (ATIK383L+)
Guiding Optics: 8x50 finder
Guiding Camera: Lacerta MGEN2 (MGEN-3 as successor)
Exposure Time: 4 h 30´ in total


Object: Skull and Crossbones Nebula (NGC 2467)
Photographer: Rolf Dietrich
Location: Astrofarm Kiripotib, Namibia
Imaging Date: 2017-05-22 to 2017-05-33
Filters: Baader 2" H-alpha 3.5 nm, Baader 2" O-III 8.5 nm, Baader 2" RGB
Imaging Optics: TS-Optics Photoline 80 mm f/6 FPL53 Triplet Apo (TLAPO804-FT)
Imaging Camera: Atik 383L+ Mono (ATIK383L+)
Guiding Optics: 8x50 finder
Guiding Camera: Lacerta MGEN2 (MGEN-3 as successor)
Exposure Time: 3 h 18´ in total


Object: Running Chicken (IC 2944)
Photographer: Rolf Dietrich
Location: Astrofarm Kiripotib, Namibia
Imaging Date: 2019-06-01
Mount: Bresser EXOS 2 (4964350)
Filters: Baader 2" H-alpha 3.5 nm, Baader 2" O-III 8.5 nm, Baader 2" S-II 8.5 nm, Baader 2" RGB
Imaging Optics: TS-Optics Photoline 80 mm f/6 FPL53 Triplet Apo (TLAPO804-FT)
Imaging Camera: Atik 16200 Mono
Guiding Optics: 8x50 finder
Guiding Camera: Lacerta MGEN2 (MGEN-3 as successor)
Exposure Time: 5 h 56´ in total


Object: NGC 6559
Photographer: Rolf Dietrich
Location: Astrofarm Kiripotib, Namibia
Imaging Date: 2019-06-02
Mount: Bresser EXOS 2 (4964350)
Filters: Baader 36 mm Ha 3.5 nm, Baader 36 mm RGB
Imaging Optics: TS-Optics Photoline 80 mm f/6 FPL53 Triplet Apo (TLAPO804-FT)
Imaging Camera: ZWO ASI183MM Pro (ASI183MMPRO)
Guiding Optics: 8x50 finder
Guiding Camera: ZWO ASI290MM Mini (ASI290MINI)
Exposure Time: 2 h 20´ in total

We thank Rolf Dietrich for these beautiful images!