Triplet design
many cannot resolve the contrast due to yellowing of the cornea
and refining the night sky for you
iOptron CEM70 WiFi-Enabled Center Balanced Mount Head
The MAK150 from iOptron is the only Maksutov-Cassegrain of its kind that comes with a dual speed focuser for fine-tuning your images
QHY E1 Combo Adapter Set - 20119 Sony E Adapter Triplet designAdapter Kit E1 can be directly connected to a corrective accessory, like a corrector, reducer, flattener, with a 55mm BFL M48 interface or a Nikon Canon DSLR lens, using the proper Nikon or Canon lens adapter (sold separately). The E1 Kit is designed for QHY533C (and included as a standard accessory), 294C, 163C, 183C, & 174C. Of course, if you use a 163M 294M 183M 174M without a filter wheel or OAG, you can use E1 as well. This Combo E1 kit includes