Gan. Mau nanya. Ane punya takumar 55mm 1,8. Trus beli adapter m42 to nikon ai yang pake infinity focus glass. Tapi koq tetep gak bisa infinite focus yah, cuma bisa paling 6-7 meter max focus. Ane pake nikon D5100. Minta saran gan. Thankz before
