The previously reported Kase 200mm f/5.6 MC full-frame manual focus reflex mirror lens for Nikon Z-mount is now in stock at: Amazon eBay B&H (currently closed) This is the first lens announced by Kase – a company known for manufacturing filters. Additional information: Focus method: manual Product name: Folding lens 200mm F5.6 Maximum photography magnification: … Continue reading Now available: Kase 200mm f/5.6 MC full-frame manual focus reflex mirror lens for Nikon Z-mount