Saga Achromatic voorzetlens +5 67mm
ACHROMTIC LENS +5 
ACHROMTIC LENS +5 Ref. 100
These lenses attached to the SAGA folding supports, whether the building for various brands such as those that can be mounted on the front with M-67 thread, make a very useful tool.
In the construction of these lenses have tried to make them as light and small as possible.
The thread is of M-67 and the final diameter of 61 mm, this will provide you the better flash light when we are at the minimum focusing distance, also the smallest diameter that can allow us to further lower the center of the image if the subject to be photographed is in a flat.
Aluminum body (6082)
Hard anodized coated 40 microns
Two flat glass BK7 with anti scratch and anti-glare
One lens group 2 element