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Skywatcher - 0.85x Focal Reducer/corrector for Evostar-80ED DS-PRO

Item condition: used, but with visible cosmetic markings

The Skywatcher 0.85x focal reducer / field flattener has been designed for astronomers who want to use the renown ED Apo for astro photography. The flattener reduces the telescope's focal length by the factor of 0.85 and increases the useful field. As a positive side effect, the necessary integration times are significantly reduced. The field curvature that is unavoidable at most telescope systems is reduced to a nearly irrelevant level when using sensors up to APS-C format (24x16mm). Optimal distance M48 - focal plane: 55mm

Item condition: new and original packed

Altair 2nm G-Band Solar Kontrast Filter - 1.25" 430.3nm

Item condition: new and original packed

TS-Optics PHOTOLINE Full Frame APO Corrector / Flattener for astrophotography

Item condition: new and original packed

Easier for beginners, certainty for professionals! The completely redesigned and revolutionary collimator version 3.0 for your telescope. The market continues to develop towards short focal lengths and highly sensitive cameras with extremely small pixel sizes. This increases the requirements for a clean telescope alignment. The Ocal collimator is an innovative tool, which facilitates the adjustment in a completely new way. Each Ocal collimator has an internal motor that moves the CMOS chip linearly. Via the software, the focus can thus be ideally adjusted to the individual areas of the alignment. So you can focus on any area in the telescope without touching the setup or imagetrain. Colored centering circles can be selected and adjusted via the included software. The software also controls the line width of the circles as well as the contrast and exposure of the live image. Last but not least, a fade cross can be switched on and rotated via software. In this way, all areas that are important for the adjustment can be brought into focus and concentrically aligned very precisely. With the alignment of the crosshairs, the exact linear alignment of the trap can be assessed. Scope of delivery: OCAL 3.0 Connection cable 2x adapter Closing cap

Item condition: new, but not original packed

Skywatcher - Startravel-102T Refraktor OTA

Item condition: new and original packed

Nexus-II: Advanced wireless multifunctional telescope adapter

Item condition: new and original packed

Nikon EiC-16 Barlowlens 1.25" -1.6 x

Item condition: new and original packed

APM Hardcase for APM 70 Binocular

Item condition: new, but not original packed

Solarfilter by Euro EMC Special Version for 12" Maksutov Newtonian by Matthias Wirth with Front Main Mirror Adjustment, ND5.0 Baader Astro Solar

Item condition: new and original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.

Astronomik 2" O-III filter 12nm

Item condition: new and original packed

Schott N-BK7 high precision plane polished optical windows 105 mm diameter, 10 mm thickness with Zygo interferogramm from front and back side. See Testsample attached

Item condition: new and original packed