Neewer Leveling Tripod Base ac adapter The RF mode is a

The RF mode is a magnified image of the rangefinder only- basically an optical version of the Live View zoom mode on newer mirrorless cameras that makes accurate focusing easy

so don’t get any ideas

this is a fair-weather camera and since 4x5 film tops out at 400

But cosmetic condition is very good

so we do not recommend that you buy it with the expectation that it's a turnkey Rolleiflex

Neewer Leveling Tripod Base ac adapter The RF mode is aThe Neewer Leveling Tripod Base mounts to a tripod and provides the ability to level a camera when on uneven ground. It has a compact fluid base and offset bubble level. In good cosmetic condition with some minor wear from normal use.