Tokina EL 2x テレコンバーター 37MM

The front and rear lens covers are a nice touch, since those always seem to get lost first. I’ve been shooting with it on my OM mount and the 2x magnification keeps the image crisp, even wide open. Slightly bulky, but it’s a solid converter for the price.

I paired this with my Olympus OM system and the image quality held up well, even with the 2x magnification. The mount fits snugly and there’s no noticeable vignetting at the edges. For an open-box deal, it arrived in great shape and works exactly as expected.

The included front and rear lens covers are a nice touch since they fit snugly and keep dust off when it's mounted in my bag. I've only shot a few rolls through it, but the sharpness holds up surprisingly well for a 2x converter. Definitely worth the open-box price.