I've been building up my MD collection so my arsenal contains a 19/3.8, 28/2.8, 50/1.7, and 135/2.8. Not all of them are great glass. The 28mm/135mm are Celtic Lenses and the 19mm is a Vivitar. I've considering getting a Lens Turbo for the MD glass that I have because: 1. I like the idea of shooting almost at a Full-Frame FOV. My 19mm/28mm will be actually UWA/WA lenses 2. The fact that it lets in about 1-stop more light in makes me feel like I can tackle anything with it. 3. More of a technical reason: The glass can stop the dust from getting in contact with the sensor. So, to the people who have and used the Lens Turbo; Doesn't matter what mount (FD,Nikon,PK) Were you happy with how the images come out and are you happy with the Lens Turbo. I'm getting mixed reactions everywhere and I can't seem to find a decent review. Some say that there's a blue spot when shooting at high-contrast/small aperture settings. Others say that ghosting is too unbearable, yet some don't experience any ghosting. I just want some straight answers. So I'm taking a poll (Too bad there's no poll feature for posts that'd come in handy ) Let me know your stance on the Lens Turbo adapter and why you are taking that stance.