PENTAX O-ME53 Magnifying Eyecup, compatible with K series cameras, compact and lightweight. - Brand: PENTAX - Model Name: O-ME53 - Product Name: Magnifying Eyecup - Compatible Cameras: K10D, K20D, K-7, K-5, K-30, K-50, K-70, K-S1, K-S2, K-1, DS, DS2 - Size: Approximately 58 x 38 x 18 mm - Weight: Approximately 19 g Thank you for viewing. Please check the details in the photos. The box will be flattened for shipping to reduce shipping costs.