(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
(with finger ring).Can also be used in a system carrier frame.Product PropertiesAchromatic lens made of high quality silicate.Can be used as a hand-held monocular in combination with finger ring (Item No
upright, orthopaedically correct posture and therefore prevents back pain.When the reading stand is used in conjunction with a magnifying vision aid (e.g. system varioPLUS), an optimum angle of view and a uniform
