Novoflex released a Reverse Adapter, Bellows Systems, and Focusing Rack that can be used together to do specialize macro work. They aren’t available on Amazon yet, but they will be in the near future. For now, you will have to pre-order them for Novoflex directly. Novoflex is making reverse adapters that support both Sony E-mount and Canon lenses and it allows you to do macro work with any lens. More information is available below.
RETRO Reverse Adapters
For owners of Canon EOS wide-angle or zoom lenses as well as Sony E-Mount lenses the NOVOFLEX RETRO-Adapters open up the world of extreme close-up photography with outstanding quality.
The NOVOFLEX RETRO-Adapters lets you mount the lens in reverse position on the camera. The ring transfers all control functions.
Example: With a Canon EOS 28-105 mm zoom lens in reverse position, you get an image ratio of 1:7 with a focal length of 105 mm from 1:7 to 2.8:1 at 28 mm.
This is a wider setting range than is possible with a macro lens.
The NOVOFLEX RETRO-Adapters are supplied standard with a 58 mm filter diameter. Stepping rings are available for other filter sizes.
Technical specifications:
Size: 75 mm (2.95”)
Weight: 160 g (0.35 lbs)
Maximum extension: 550 mm (21.65”)
BELLOWS SYSTEMS
The classic way to macro photography leads over the bellows.
We offer a wide range of different bellow systems.
From the universal bellows series BALPRO, where cameras and lenses of different manufacturers can be combined, over automatic bellows that transfer all functions between camera and lens up to the pro model BALPRO T/S with tilt/shift function:
Almost anything is possible with NOVOFLEX bellows.
Please note: focusing to infinity is not maintained when using original camera lenses