14mm.551in1"-32 UN-2AC-MOUNT29.5mm1.161in30mm1.181in3.25mm.128inIRIS LOCK SCREW14.1mm.161inFOCUS LOCK SCREW129.5mm1.161inMAX OUTER DIAMETER30mm1.176in26.9mm1.059inM25.5x0.5FILTERTHREADFILTER THREAD1.8mm.071in4mm.157in8.03mm[.316in] @ INFINITE WD6.75mm[.266in] @ 100mm WD3.9mm.154in13.2mm.52in21.2mm.835in28.1mm1.106inOVERALL LENGTH36.48mm[1.436in] @ 100mm WD35.2mm[1.386in] @ INFINITE WDFOCUS ADJUSTMENTIRIS ADJUSTMENTSPECIFICATIONS SUBJECT TO CHANGEWITHOUT NOTICE.DIMENSIONS ARE FOR REFERENCE ONLY.FOR DETAILED SPECIFICATIONS,PLEASE REFER TO THE SPEC SHEET.NOTES:1.INCLUDES RECESSED SET SCREW OPTION.2. LENS MAY MOVE MORE THAN INDICATEDUNTIL IT REACHES BUILT-IN STOPS.3. LENS SHOWN IN THE INFINITE WD POSITION.