Product information "570-579-0 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)
 
 
 
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