Designed specifically for the SkyWatcher Esprit-150 ED Apo Refractor, the new three-lens Focal Reducer/Flattener has a reduction factor of 0.77x. The SkyWatcher 0.77X Reducer/Flattener for Esprit-150ED is perfect for image formats up to APS-C, but can also be used effectively for full frame format.
Price includes Delivery.