The Touptek PAPO GS-100AR guide scope is an exceptionally compact and lightweight guide scope. Thanks to its four-element APO design, the objective effectively reduces chromatic and spherical aberration, delivering colour-free, pinpoint star images even at the edge of the field. It can be used not only as a guide scope, but also as an astrophotography lens, making it a versatile tool for astrophotography enthusiasts.
The manufacturer recommends using it with cameras featuring a sensor diagonal of up to 25 mm. The instrument has a 100 mm focal length and a 25 mm objective diameter. The f/4 focal ratio optics are ideal for astrophotography, providing efficient light gathering and enabling shorter exposure times.
The product is lightweight and well suited for expedition use, where minimising weight is especially important. The M48 thread at the front of the objective accepts filters, a filter drawer or a motorised filter wheel. Blackened lens edges and multilayer anti-reflection coatings on the lenses minimise reflections.
The guide scope is compatible with various camera types: it features a standard T2 connection, while also accepting cameras that fit into the 1.25" focuser.
The focuser features a helical rack-and-pinion system, enabling highly precise, slip-free focusing. Another advantage is that it can be fitted with a Touptek AAF or ZWO EAF focuser.
The Touptek PAPO GS-100AR finder scope can be mounted in a finder shoe or attached via its standard 3/8" photographic tripod thread, ensuring stable and reliable mounting. This product is an ideal choice for anyone looking to capture high-quality astronomical images at an affordable price.
