We attached this lens to a SONY α7ii using an adapter and conducted infinity focus verification with a collimator, along with shooting tests. From maximum to minimum aperture settings, we tested under both frontlit and backlit conditions, and no issues impacting the shooting quality were found.
![[Near Mint] Canon FL 135mm F2.5 Portrait Telephoto Prime Lens FL/FD Mount](https://images.buynet.work/thumb.php?i=379801930&s=240)
