William Optics ZenithStar 61II Doublet APO (A-Z61II) Finderscope Complementing the optical performance is

Complementing the optical performance is a housing that is built for a lifetime of rugged outdoor use

Model QHY268M CMOS Sensor SONY IMX571 M Mono/Color Mono FSI/BSI BSI Pixel Size 3

this adapter allows you to connect ESATTO 3" to this telescope

it's perfect for large professional telescopes usually found in observatories or for astrographs offering a large corrected image circle that require the use of focusers with large free aperture

But if you can take the telescope to an even slightly darker location

William Optics ZenithStar 61II Doublet APO (A-Z61II) Finderscope Complementing the optical performance isThis William Optics ZenithStar 61mm APO refractor with WO Bahtinov mask cover provides more portability and utility than any telescope ever offered by William Optics. The refractor uses FPL 53 glass to produce sharp images for astrophotography or wildlife photography. Still maintaining a portability that makes this telescope a great grab and go tool, the Z61 refractor gives a high power performance both visually and, when paired with the P FLAT61R