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

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TSAPO100Q TS Imaging Star 100mm f / 5.8 Quadruplet APO Astrograph - FPL-53 APO Lens

TS Imaging Star 100mm f / 5.8 Quadruplet Flatfield APO Astrograph
... aperture 100mm, focal length 580mm - FPL-53 lens - Ohara FPL53 glass - no interfering color error
... 4-element astrograph ... correction and illumination also designed for 36x36mm sensors


The 100mm f / 5.8 quadruplet from the TS Imaging Star line was developed by TeleskopService for the demanding astrophotograph and observer. The image is clear by the FPL-53 lens with air gap free from color flaws and provides excellent contrast. Thanks to the built-in corrector, the field is perfectly leveled. You will have a perfect star map in the field right from the start, without a tedious search for correctors and the correct distance.

Although the APO has been optimized for astrophotography, it will also provide a very good visual performance. The stars are knackscharf and are mapped without color errors. The picture remains up to 300 times sharp and contrast-rich.

Features and Benefits:

- Genuine APO with excellent FPL-53 lens (Ohara glass - Japan)
- Integrated flattener with optimized distance from the lens from the factory for optimum field sharpness
- 3 "CNC tooth drive Okularauszug - comparable to Feather Touch from Starlight - load up to 6kg
- The system is free from disturbing reflections
- Lens and corrector are adjustable - delivered optimally adjusted
- Every quadruplet APO is tested before shipment and the optics are tested

A first-class APO for astrophotography:

Our goal was to achieve an uncompromising imaging quality on the AND axis in the field without additional flatteners or correctors. The corrector must be installed fixed and, of course, at the optimum distance from the lens. This is hardly achieved by an optional flattener. In addition, the apo must be mechanically solid and easily adjustable. This is done with Flatfield APO.

The eyepiece output must be stable and designed especially for heavy cameras. The toothed drive can also be used for heavy accessories. Clamping is ensured by blocking the adjustment.

The lens of the 100mm f / 5.8 Imaging Star quadruplet:

The APO has a classic APO lens with air gap. The lens is adjustable. The mount is temperature-compensated, even low temperatures do not change the star image. The main glass is FPL53 from Ohara - Japan. Each glass air surface has the best possible remuneration of the manufacturer.

The 3 "CNC eyepiece output of the 100mm f / 5.8 quadruplet:

The 3 "CNC eyepiece extractor is modeled on the Starlight Feather Touch FTF3035 and is clearly superior to the conventional Crayford eyepieces.The power transmission is by means of an oblique toothed drive rod and is decoupled from the actual bearing of the pull-out tube to achieve a higher stiffness even at maximum load.


Technical data of the extract:

- Adjustment range: 46mm
- Free inside diameter of pull-out pipe: 77mm with antireflex thread
- Ocular connections: M78x1 outside, M68x1 inside, 2 ", 1.25"
- 1:10 Microdocumentation for finer focus
- Photographical load capacity: Accessories up to 6kg

Further technical data:

- Opening: 100mm
- Focal length: 580mm
- Opening ratio: f / 5.8
- Illuminated and corrected image field: 49mm

IMPORTANT: The correcting element is fixed in the tube. Therefore, if you have optimized the camera or the eyepiece optimally, the optimum distance to the corrector is set automatically, for a perfect field correction.

- Back focus: 125mm with retracted extension tube
- Length of the telescope: 490mm (inserted dew cap) - 590mm (extended dew cap)
- Weight: 5,3kg
- Weight of suitcase: 3,5kg
- Dimensions of the suitcase: 615 x 260 x 220mm

Equipment and scope of delivery:

- 100 / 580mm Quadruplet - 4-element Flatfield APO
- 3 "CNC extension with search shoe
- Sturdy transport case
- CNC pipe clamps


Benefit from our experience as a telescope specialist:
 
For more than 30 years we have been passionate about astronomy
Every day we check, optimize & adjust telescopes, mounts & accessories, before handing over to the customer
In this way we know the advantages and disadvantages of the individual products
We sell & recommend only products we use ourselves of which we are convinced
For a comprehensive, brand-independent consultation we take a lot of time for you
As the first astronomy specialist, we offer our customers real-time video consulting,
For to see is to understand
Even after the purchase we are there for you & are still at the side for setup and operation
In case of questions or new entry, we offer instruction & In special cases also on-site service in the Munich area