Variable TS T2 and 1.25" extension + helical focuser

TS Optics 1.25" Helical Focuser and Variable Extension Tube

With the TSFOCH1 we offer you a highly flexible adapter. Adjustment and focus is done simply by turning the barrel. Thanks to the rubber armor, you always have a good grip.

One part - three applications!

♦ 1.25" Variable Extension with Fine Focus - The TSFOCH1 can be used simply as a 1.25" variable extension. The adjustable height is from 45mm to 61mm. Due to the sensitive rotation, very precise focusing is possible, ideal for all telescopes with a primary mirror focus, such as Schmidt-Cassegrains.

♦ Variable Fine Focus T2 Extension: Simply insert the 1.25" connection adapter into the barrel with compression ring and the 1.25" extension becomes a T2 extension with M42x0.75 internal thread on the side of the telescope and the corresponding T2 male thread on camera side.

♦ 1.25" and T2 helical focuser for self-build telescopes: also a possible application for all astronomers who want to build a small telescope themselves. It simply attaches to the tube using the T2 thread or 1.25" socket