image with edge-to-edge sharpness.Round-the-neck cord supplied.Product AccessoriesBlack real leather case. The item numbers for the corresponding cases are given in the table.Lanyard order no. 15981Technical [...] and reading magnifiers aspheric II Product BenefitsHigh magnification with a large visual field.Particularly scratch-proof lens with high visual comfort.Concealed eyelet in the end of the handle for [...] round-the-neck cord.Product PropertiesParticularly suitable for reading and looking at pictures with adequate ambient lighting.Aspheric PXM® lightweight lens, cera-tec® coated for a distortion-free image

available as an optional accessory for the metal and plastic linen testers. The table below matches the item number of each linen tester with the item number of the matching case:Order No. Linen TesterOrder [...] Technical magnifiers Plastic linen testers with scale Product PropertiesLinen tester with lateral scale.Scale: lateral scale with mm graduation.Planoconvex PXM® lightweight lens, duplex coated for an

size is always five times the thickness of the line, and in the case of the Landolt ring, the gap width is also the same as the thickness of the line. During the sight test, if the person who is being tested [...] influences. The interaction of the eye media such as cornea, lens or vitreous humour with the retina can lead to reduced visual acuity, for instance, if the media do not focus the incoming light on the retina [...] front of the retina (short-sightedness), or behind it (long-sightedness), or if one focus point on the retina is not attained (astigmatism). In addition, damage to the eye media, the retina or the optic nerve

orientation on the reading material and for reading using the additional close-up segment.Relaxed vision in both lens segments even at a short distance of use.Product PropertiesReady-to-wear readers with [...] Magnifying reading glasses miniframe BIFO Product BenefitsEasy Vision: readers with an additional close-up segment for small print or for reading details during hobby work.Low Vision: readers for orientation

orientation on the reading material and for reading using the additional close-up segment.Relaxed vision in both lens segments even at a short distance of use.Product PropertiesReady-to-wear readers with [...] Magnifying reading glasses miniframe BIFO Product BenefitsEasy Vision: readers with an additional close-up segment for small print or for reading details during hobby work.Low Vision: readers for orientation

Vision: readers for orientation on the reading material and for reading using the additional close-up segment.Relaxed vision in both lens segments even at a short distance of use.Product PropertiesReady-to-wear [...] Magnifying reading glasses miniframe BIFO Art. Nr. 2906037 Product BenefitsEasy Vision: readers with an additional close-up segment for small print or for reading details during hobby work.Low Vision:

Vision: readers for orientation on the reading material and for reading using the additional close-up segment.Relaxed vision in both lens segments even at a short distance of use.Product PropertiesReady-to-wear [...] Magnifying reading glasses miniframe BIFO Art. Nr. 2906036 Product BenefitsEasy Vision: readers with an additional close-up segment for small print or for reading details during hobby work.Low Vision:

Vision: readers for orientation on the reading material and for reading using the additional close-up segment.Relaxed vision in both lens segments even at a short distance of use.Product PropertiesReady-to-wear [...] Magnifying reading glasses miniframe BIFO Art. Nr. 2906034 Product BenefitsEasy Vision: readers with an additional close-up segment for small print or for reading details during hobby work.Low Vision:

microlux 6 x 18 Art. Nr. 4294618 The perfect monocular for devout minimalists. Product PropertiesEasy to use: Pressing gently with the finger slides the lens unit out into the viewing position.Small size: [...] easily thanks to its small size.The microlux has many uses and is the ideal companion for viewing nature or visits to the theatre or museum.Ideal for use as a pocket magnifier with about 3x magnification by

available as an optional accessory for the metal and plastic linen testers. The table below matches the item number of each linen tester with the item number of the matching case:Order No. Linen TesterOrder [...] Technical magnifiers Metal precision linen testers Product PropertiesPrecision linen tester.Biconvex lens made of high quality silicate.Developed to meet the requirements of technical applications.Brass