QHY E1 Combo Adapter Set - 20119 150 mm Refractors It is a high precision

It is a high precision

De-Rotation support: For Alt-AZ field derotation

1¼" CLAMPING SYSTEM Screw clamps MAGNIFICATION (X) 2

we recommend the B1800 or B3400 blocking filter for a wider field of view to support your camera

QHY E1 Combo Adapter Set - 20119 150 mm Refractors It is a high precisionAdapter 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