Pentax Pentax Smc Fa 645 45-85Mm F/4.5 Lens Zoom Lenses

This Pentax Smc Fa 645 45-85Mm F/4.5 Lens Is Standard Zoom Lens Smoothly Transitions From Wide Angle To Short Telephoto Focal Lengths Equivalent To 35.5Mm To 67Mm In A 35Mm Format. Through The Zoom Range, It Maintains A Constant F/4.5 Maximum Aperture And Can Stop At F/32. Sliding The Focus Ring Forward Or Backwards Quickly Lets A Photographer Change From Auto To Manual Focus, Down To A Minimum Distance Of 1.6 Feet Away. As Well, An Eight-Blade Diaphragm Creates Even Out-Of-Focus Areas In Images.

Features:

• 35Mm Focal Length Equivalent Of 35.5–67Mm
• Aperture Range Of F/4.5 To F/32
• Angle Of View Of 76° To 44.5°, Which Equates To 61.5° To 36° On Pentax 645 Digital Cameras
• Lens Construction Of 11 Elements In 9 Groups
• Accepts 77Mm Threaded Filters
• Minimum Focusing Distance Throughout The Zoom Range Is 1.6′
• Works With Both Film And Digital Formats
• Aperture Ring And Focusing Distance Scale
• Eight Diaphragm Blades For Smooth Out-Of-Focus Areas