Optical tube TS Apochromatic Refractor Imaging Star 70Q APO

OPTICAL TUBE TS APOCHROMATIC REFRACTOR IMAGING STAR 70Q APO.

This fantastic compact telescope is a four-element apochromatic ED refractor with integrated field flattener corrector for optimal use in astrophotography and astronomical observation.

It ensures good color correction through the LANTHAN element, perfect for DSLR cameras with APS-C size sensors.

The TS 70mm f / 6.78 quad is an ideal travel companion for astrophotographers. With its integrated corrector, it delivers high-contrast and sharp images on and off-axis, so that cameras with full-size sensors can take fantastic deep-sky and wide-field pictures. But also for visual observers this APO shows excellent performance. Even when observing at 150 x it remains free of chromaticity.

The TS 70 ED offered by Telescopiomania is also especially recommended for nature observers, photographers and amateur astronomers looking for a compact telescope with a wide field of view and multiple applications. With its length of only 30 cm, it is very compact and easy to carry.

Its main features are:

• • • • • Good field correction thanks to the integrated two-element corrector - correction and illumination - with a field of 32 mm
        • Easy camera adaptation without the need for complicated backfocus calculations
        • Crayford 2" double-speed focuser with 1:10 reduction
        • The Crayford 2" focuser withstands heavy loads thanks to its improved reinforced ball bearing systems. After focusing with the microfocuser, the focus position can be locked with the knurled screw, allowing long exposure times without any focus change. The 2" dual-speed (macro and micro) focuser does not slip and does not introduce bending, even with the possibility of 360° rotation
        • 360° camera rotation for perfect framing
        • Multifunctional mount bracket for photographic tripods and astronomical stands
        • Fantastic doublet lens corrected with the Lanthan corrector element that ensures a clear and sharp image
        • Ease of shooting: simply attach your DSLR or CCD camera with the optional camera adapter, no need to calculate precise backfocus distances
        • This Apo is optimized for photography, but also performs well even with 1.25" viewing accessories as the focus position allows the use of 1.25" diagonals. For example, with a 32 mm Plössl eyepiece, it is possible to observe a true field of 3.5° at 14x magnification. At the other end of the magnification range, a 3.2 mm planetary eyepiece gives 148x magnification for fantastic detail on the Moon and planets

Technical specifications:

• • • • • Aperture: 70mm
        • Focal length: 474mm
        • Frame rate: f / 6.78
        • Fully illuminated and corrected field: D = 32mm
        • Fully coated double-coated lens system with LANTHAN corrector element for high color correction
        • 2" Crayford double-speed focuser, with 1.25" reducer included
        • Length: 310 mm with retracted anti-spray hood
        • Resolution: 1.65" arc
        • Visual limiting magnitude: 11
        • Weight: 2.5 kgs
        • The telescope is delivered in a hard carrying case

OPTICAL TUBE TS APOCHROMATIC REFRACTOR IMAGING STAR 70Q APO.