XPIMAGE GFX Mount Adapter for PENTAX 67 Lenses Focal Reducer Similar product to KIPON BAVEYES. Amazon selling price: 118,637 yen (as of 8/18). I am selling this because I accidentally purchased it. I have previously confirmed the operation of this product with a FUJIFILM GFX100s and PENTAX 67 90mm F2.8 combination. The image quality is good without significant fringing. I have also included photos comparing the appearance with the mitakon 80mm F1.6 when the 90mm F2.8 is attached. In addition, the OPEN, LOCK mechanism works well and I was able to use it without any misalignment. Weight: 545g PENTAX 67 50sⅡ 50R 105mm F2.4