VIFRED80SFN

ES37231

Vixen Optics

The ED80sf Focal Reducer for Nikon from Vixen Optics reduces the focal length of your telescope optics by 0.85x. For example, a 600mm focal length optical tube (at f/6.4) becomes a 510mm focal length (at f/6.4) with the focal reducer attached. This useful digiscoping accessory lens includes an adapter compatible with Nikon digital cameras.None This digiscoping accessory effectively broadens the field of view and easily interfaces with Nikon digital cameras.