Baader Planetarium 7.5mm/15mm/40mm T-2 Extension Tubes (1508155/1508154/1508153 )

Baader Planetarium 7.5mm/15mm/40mm T-2 Extension Tubes (1508155/1508154/1508153 )T 2 Extension Tubes enable you to securely set or vary the spacing between T 2 components. The tubes are available in three lengths, 7. 5mm, 15mm, and 40mm, and are provided with an internal T 2 thread at one end and an external T 2 thread at the opposite end. Full internal threading and blackening kills any stray light reflections. T 2 Extension Tubes are used throughout the ASTRO T 2 System to provide proper spacing of system components. The Alan

Used for co-aligning two optical tubes for viewing the same target or offsetting two optical tubes to find a suitable guidestar for autoguiding

this system of Baader Solar Filters™ is designed to retain the true optical quality of the diffraction limited AstroSolar Safety Film

Also available as Individual Filters

7 MP 20 MP Mounting: 1

1 A and one that supports rapid charging

exclusively from Astronomy magazine

and can support up to a 50kg payload while only only weighing 2

and lunar viewing with its long focal length and included solar filter

5A (tip positive) Motor Drive: DC servo motors Alignment Procedures: 2-Star Align

With only a single main power cord and a USB data cord connected to the UPBv3

5 Resolution 0

These do not affect the image quality or safety of the filter