Just posted: Our review of the Olympus Body Cap Lens 15mm F8. In essence this is a tiny three element optic hidden inside a body cap, and probably the cheapest lens of any description made by any camera manufacturer. But is it any good? In the latest of our lens reviews in collaboration with DxOMark, we take a look both at how well it performs in studio testing, and in real-world use. Does it have any place in the Micro Four Thirds user's camera bag? Click below to find out.