Like new: TS-Optics Photoline 140 mm f/6.5 Super Triplet Apo with 2 ED elements

TS-Optics 140 mm f/6.5 Photoline Triplet Apochromat

This apo is an ultimative telescope for observing and astrophotography. The apochromat is still portable and ideal for mobile astrophotography. Of course the apo is also a fine telescope for the observatory. 140 mm aperture and the image free of false color due to the triplet design allow a wide range of applications.

The 3-element objective is fully adjustable. Two Ultra-Low Dispersion ED elements allow an image free of chromatic aberration. Even bright stars will not have a color fringe.

The apochromat with the large 4" rack and pinion focuser allows astrophotography at the highest level. With the 0.75x 3" reducer you can achieve fast f/4.8 with full correction of the image field up to full frame size format. This allows you to expose an object easily in one night.

Connection of correctors for astrophotography

The apo offers a generous working distance, so that you can work with the TSAPORED075 (0.74x reducer) and still get into focus.

TSAPORED075 - 0.74x corrector up to full format
The corrector is specially calculated for this apo and brings a very good correction up to full frame format. The focal ratio is improved from f/6.5 to f/4.81. The corrector is screwed directly to the M88 internal thread of the focuser. The rotator on the camera side must be unscrewed for this purpose; the rotation then takes place via the 360° rotator on the telescope side. The working distance from the M48 thread on the camera side is 55 mm. The distance is extendable.

TSFLAT25G2 - 1.0x corrector up to full frame format
For those who want to use the full focal length of the telescope, this corrector is the optimal choice. This corrector can also be used up to full frame format. The corrector is screwed directly to the M68x1 female thread of the focuser. The working distance from the M48 thread on the camera side is 55 mm. The distance is extendable.

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

Photo by Wolfgang Ransburg

Objekt: Andromedagalaxie, M31

The combination of the Apo with the 1.0x TSFLAT25G2 will be my standard combination. The good speed of the Apo with f/6.5 makes a reducer not necessary and the correction is very good up to full frame. The setup with the ASI 2400 full frame camera worked from the beginning and I really enjoy it.

Image data
Telescope: TSAPO140 140mm f/6.5 APO
Field correction: with 1.0x corrector TSFLAT25G2
Camera: ASI 2400MC Pro full frame camera
Exposure time: 26x180 seconds
Filter: Optolong L-Pro broadband nebula filter
Shooting location: Baldham near Munich - Wolfi Ransburg

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Test image by our customer Andreas Leuner

By clicking on it you can view the original unedited by TS!

Object: NGC 6960 (Part of the Veil Nebula)

Photographer: Andreas Leuner
Telescope: TSAPO140
Reducer: TSAPORED075
Filter: Optolong L-eXtreme
Camera: ZWO ASI071MCPRO

Congratulations on this beautiful image!

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Image by our brand ambassador Sophie Paulin

]By clicking on it you can view the original almost unedited (size changed) by TS!

Object: Angel Nebula (NGC 2170)

Photographer: Sophie Paulin from Bobingen (Germany)
Telescope: Photoline 140 mm f/6.5 Triplet Apo (TSAPO140)
Filters: Antlia 36 mm unmounted LRGB-V Pro (LRGB-V36mm) in filter wheel ZWO USB Filter Wheel for 7x 2" Filters (ZWOEFW7X2)
Imaging camera: ZWO ASI2600MM Pro (ASI2600MM-P)
Exposure: 200x 3 min (10 h)
Mount: iOptron CEM70 (C70A)

Congratulations on this beautiful image!

Superb photograph of our brand ambassador Sophie Paulin

Our brand ambassador Sophie Paulin won the Astronomy Picture Of The Day (APOD) contest with the following image on 5/19/2023. By clicking on it you can view the image edited by TS only in size, the presentation at NASA can be found here.

Object: Messier 63 (M 63)

Photographer: Sophie Paulin from Bobingen (Germany)
Telescope: Photoline 140 mm f/6.5 Triplet Apo (TSAPO140)
Motor focus: Primaluce Sesto Senso 2 (PL-SESTOSENSO2)
Filter wheel ZWO USB Filter Wheel for 7x 2" Filters (ZWOEFW7X2)
Filters: Antlia 36 mm unmounted LRGB-V Pro (LRGB-V36mm)
Imaging camera: ZWO ASI2600MM Pro (ASI2600MM-P)
Exposure: 629x 180 s (31 h 27 min)
Guiding: ZWO Large Off Axis Guider (ZWO-OAG-L)
Mount: iOptron CEM70 (C70A)

Congratulations to our TS Brand Ambassador Sophie Paulin.
for winning NASA´s "APOD" (Astronomy Picture Of The Day) contest on 5/19/2023!

Safety informations: PDF Download