2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.

2 attachable filters supplied.The LED light does not require changing. The LED light used by EschenbachOptik has a service life of approx. 50,000 hours.The battery life is up to 10x longer in comparison [...] Defined focusing distance: in the case of all aspheric magnifiers and reading magnifiers from EschenbachOptik the focusing distance (aE: distance from the eye to the virtual image) is precisely 400 mm.