Founder Optics 0.8x Flattener/Reducer for Refractors Planisphere leaving enough backfocus for most

leaving enough backfocus for most CCDs - this is something you will need to check for your particular     setup/model

Many people may say : must be small

• Dielectric coating allows 99% reflectivity

simplifying the imaging train while maintaining professional-level image quality

or DIY enthusiast

Founder Optics 0.8x Flattener/Reducer for Refractors Planisphere leaving enough backfocus for mostAdd versatility to your Founder Optics telescope with the 0. 8x Flattener Reducer, giving you a faster scope for wider field imaging. The flattener provides correction inherent to all refractors for a flat field and sharp, pinpoint stars all the way to the corners of your images. Included with the flattener are interchangeable M42 and M48 adapters for maximum compatibility with your imaging system. On the telescope side, the flattener is a push fit 2"