This telescope is inspected, measured and adjusted if necessary. The eyepiece output is stopped. On request from your telescope, you will receive a meaningful quality certificate (test protocol with star test, Ronchi, adjustment, with individual serial number)! Please specify when ordering!

Examples of our test protocols: Test records
How we adjust: About us

We will send these telescopes free of charge in Germany.

TS PHOTOLINE 107mm f / 6.5 FPL53 Triplet Apo 3.5 "focuser

TS FPL53 Triplet Apochromat 107/700 with 3.5 "rack and pinion and color-true image for observation and astrophotography
♦ 107 mm aperture / 700 mm focal length / f / 6.5 aperture ratio

♦ Multi-coated 3-element FPL53 lens (Ohara - Japan)

♦ Improved stable adjustment - lens collimation with tension and compression screws

♦ Improved 3.5 "pinion focuser, designed for maximum loading with heavy astro cameras

♦ M78x1 threaded connection, 2 "and 1.25" plug connection

♦ No focus problems with binos or correctors due to flexible working distance behind the focuser (2x 60 mm tube extensions)

♦ High quality CNC pipe clamps, prism rail and carrying handle included

♦ Sturdy aluminum transport and storage case included




TS PHOTOLINE 107 mm f / 6.5 Super-Apo with 3.5 "pinion focuser and FPL53 triplet lens
Teleskop-Service has further developed the well-known 107/700 mm apo and equipped the telescope with an improved frame and better mechanics. What has remained is the high-quality, color-pure FPL53 lens, which in practice can no longer be distinguished from the world-famous LZOS lenses from Russia.

The lens of the TS 107/700 mm Apo:
The triplet lens with 107.2 mm aperture and 700 mm focal length fulfills the criteria of a full apo. Even when magnified by 400 times, the image is free from annoying color errors. Bright stars are also shown on astrophotography without an annoying blue border.

The APO element is made of Ohara FPL53 from Japan. The triplet lens with air gap is fully adjustable. Every optical glass-air surface is multi-coated. The lens is in a temperature compensated adjustable frame. The entire lens can be adjusted with tension and compression screws.

The photographic 3.5 "rack & pinion extract:
The CNC pull-out is optimized for photography and can take a load of up to 8 kg. The extension tube is adjusted via a pinion. The construction of the pull-out is based on the Starlight Feather Touch and the mechanical stability comes very close to the Starlight Feather Touch. In addition to 2 "and 1.25" receptacles, there is also an M78x1 thread for screw adaptations. Suitable adapters e.g. on the M68x1 thread are of course offered.

The high quality metal tube:
A special service from Teleskop-Service. We supply the tube with two additional segments, which are screwed between the focuser and the tube. The precisely manufactured extension pieces reduce the focus distance to the focuser and prevent the extension tube from being extended extremely. The result - greater stability and no tilting, even when heavy cameras are used.

♦ Shortest position - no segment ... suitable for the large Riccardi Reducer 0.75x RIRED-M82 for full format and for Bino use without glass path compensation (with 1.25 "zenith mirror).
♦ Middle position - one segment ... suitable for the TS 2.5 "Photoline full-format flattener and for the TS 0.79x 3" reducer and corrector.
♦ Longest position with both segments ... suitable for visual observation with 2 "zenith mirror.

Photographic use - one telescope, two focal lengths for photography!
We recommend the TS Photoline correctors for photography, which have been tried and tested for years and deliver excellent results.

Focal length 553 mm / aperture ratio f / 5.1 with TSRED379 reducer
♦ The focal length reducer and field corrector also illuminates full-frame sensors and shortens the exposure times to around 60 °.
♦ The adapter M78i-M68i is required for the adaptation. The working distance is 57 mm from the M48 thread. To adapt a camera with a working distance of 55 mm, only 2x M48AbstimmA1 are required.

Focal length 700 mm / aperture ratio f / 6.5 with TSFLAT2.5 corrector
♦ The TS Flattener offers maximum sharpness on the axis and in the field. You can achieve 100% illumination even with full-format sensors with needle-thin stars right up to the edge.
The adapter M78i-M68i is required for the adaptation. The working distance is 99 mm from the M69 internal thread. We would be happy to offer you an adapter kit # TSFLAT25A optimized for your camera.




Opening: 107 mm
Focal length: 700 mm
Opening ratio: f / 6.53
Lens: Triplet lens with air gap - FPL53 as an apo element
Remuneration: Multi-coating on every glass-air surface
Resolving power: 1.07 "
Limit size: 11.9 mag
Back focus: depending on the tube segment from 60 mm to 230 mm
Eyepiece extractor: 3.5 "TS gear extractor - rotatable - with micro reduction
Adjustment shaft eyepiece extension: diameter 33 mm
Connection on the eyepiece side: M78x1 outside, 2 "and 1.25" plug inside
Tube diameter: 114 mm
Connection thread on the tube and on the extension units: M112x1 external thread
Dew cap diameter: 145 mm
Length of the modules: 2x 59 mm
Tube length: 580 mm

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Connection thread on CNC clamps: 1/4 "internal thread
Weight: 7 kg with pipe clamps


♦ TS 107 / 700mm Apochromat metal tube
♦ CNC clamps
♦ Tube with 2x unscrewable segments
♦ Carrying case