Fixed mounts of the 31FM series are designed for mounting optical elements that do not require precision adjustment of the position (lenses) and tubes. Model 31FM3 is suitable for optical elements with a diameter of 76.2 mm / 3 inches. One retaining ring included.
Fixed mounts of the 31FM series are designed for mounting optical elements that do not require precision adjustment of the position (lenses) and tubes. Model 31FM3 is suitable for optical elements with a diameter of 76.2 mm / 3 inches. One retaining ring included.
