Getting a suitable mount adapter ring is the first step to arm your camera. Here we are pleased to recommend this D Mount Lens to Pentax Q Body Adapter Ring to you. With this mount adapter ring， your camera can add different accessories to achieve ideal shooting effect. It is easy to install， remove and use. Adopting high-class material， it is durable and reliable for long-term use. It is very lightweight without adding much weight for your digital camera. With attractive price， it is suitable for economical shopper on a tight budget.                                    Features                It is a D mount lens to Pentax Q Body adapter ring<br>    It is easy to install， remove and use<br>    It is durable and reliable for long-term use<br>    It is made of aluminium and brass<br>    A useful thing to achieve optimal shooting effect<br>                                                            Specifications                        Dimensions     1.65 x 0.31 inch / 4.2 x 0.8 cm (Diameter x H)    <br>          Weight     0.42 oz / 12 g    <br>          Material     Aluminium and brass    <br>          Color     Black    <br>                                                             Package Includes                1 x D Mount Lens to Pentax Q Body Adapter Ring<br>