Asahi Takumar lens hood for 20mm f4.5 Condition:Excellent and this optical system is

and this optical system is excellent

Interior dimensions are approximately 10x14x23cm

easy to use controls

as well as flash exposure- plus a built-in Pocketwizard-compatible wireless triggering system

there is some light hazing around the edge of one central element which is unlikely to materially affect images (we haven't seen any effects

Asahi Takumar lens hood for 20mm f4.5 Condition:Excellent and this optical system isThis is a square metal hood intended for Takumar 20mm f 4. 5 lenses with 58mm filter threads. A shallow hood, it may be suitable for lenses with similar focal lengths and the same front diameter. While you can expect all the hoods we sell to work properly, we've grouped them into three different condition grades: Working condition hoods will have noticeable paint and finish wear, possibly including small dents which do not affect function. Good