Canon EF 17-40mm f4L flashmeter For demanding close-up or architectural

For demanding close-up or architectural photography

it's out of the optical path and won't affect imaging

This is the “Thin LB” version of this filter

but without any TTL communication

The Mint Instantflex is an instant camera modeled after a classic TLR- and it works like one

Canon EF 17-40mm f4L flashmeter For demanding close-up or architecturalThe Canon EF 17 40mm f4L is a high quality full frame wide angle lens for the Canon EF mount. Relatively small and lightweight (relatively) for an ultrawide zoom, this lens also has a pretty respectable f4 constant aperture throughout its zoom range. In excellent condition, with original hood.