Gehmann 6-colour filter with Iris, diopter 0.0x (50300-0) and cylindrical lens system (579)
Complete substitute for shooting glasses through the combination of Gehmann diopter 0.0x (50300-0)
And cylindrical lens system (579)
The diopter has an adjustment range of +/- 5 dpt. without any form of optical magnification
579 cylindrical lens system allows for the correction of an astigmatism
Integrates the 566 rearsight iris, which has 6-colour filters and is adjustable over a range of 0.5 to 3.0mm
566 rearsight iris colours: orange, light green, yellow, medium grey, dark grey and amethyst (purple)
Precise fine adjustment possibilities make out of our article 570-579-0 not only a complete substitute
For shooting glasses but represent thus even a clearly better choice for achieving best shooting results
Thanks to the combination of our Gehmann diopter 0.0x (50300-0) and cylindrical lens system (579)

50300-0: Gehmann diopter 0.0x
Revolutionary world‘s first diopter 0.0x
We are proud that we have finally achieved to realize a dream of many sport shooters. Recently patented and now available.

A diopter correction WITHOUT magnification!

The target picture size remains equal and clear throughout the entire dioptric adjustment range of +/- 5 dpt. Using a highly refractive type of glass makes it possible to correct spherical defective vision without having any optical magnification. Shooting lenses are at a natural disadvantage to the diopter 0.0x. This is because a shooting lens is made to correct visual defects at the time the shooter is tested. Throughout the day, dependant on sugar and fatigue levels, the eyesight can change rendering the lens inefficient. The advantage compared to usual shooters‘ frames is the possibility to correct the spherical defect through slight fine adjustments any time, while neglecting the need of time-consuming shooting frame setups. According to DSB rules approved without restriction for DSB (German Shooting Sports Federation) and finally approved by ISSF!

Made in Germany

579: Cylindrical lens system, 0-2% Sphere
Until now shooters suffering from astigmatism have been obliged to use shooter’s spectacle frames with their inability to adapt to constant changes in eyesight whether it be day to day or even hour by hour. Subsequently large number of shooters stop shooting as a result due to poor scores and frustration – but not any more.
Opthalmic examination will accurately measure and diagnose your symptoms giving an opportunity to do something about them. If you suffer from the common problems of myopia (short-sightedness), hypermetropia (long-sightedness) or astigmatism – we can cure them all with the use of 570-579 as an example.
The device is a combination of optical correction for both axis and astigmatic problems. Axis is set against the rim markings 0 – 180° then locked in place with three allen screws. Sphere is set by use of the two levers which are used in matched but opposing movements for day to day eyesight needs. Depending on levels of eye fatigue, sugar levels etc., your eye sight can change, but with a simple click of the levers, perfect focus can be obtained once again.

566: 6-colour filter
Incorporates the patented 510 iris
Adjustable over a wider range of 0.5 – 3.0mm
Filters are of the highest quality optically flat glass in colours:
orange, light green, yellow, medium grey, dark grey and amethyst (purple)
Can be used as iris only
Removable steel threaded connection
Easy clean