images due to full multi-coated lenses and BaK-4 prisms.Exceptionally bright images thanks to a 42 mm diameter lens.A slim, ergonomic shape guarantees optimum grip.Weatherproof because watertight.Nitrogen filling [...] properties Prism materialBaK-4Lens coatingfull multi-coating Optical properties Magnification8 xLens diameter42Exit pupill5.25 mmGeometric luminosity27.6Twilight number18.3Near point2.5Wide angle opticsYesField

images due to full multi-coated lenses and BaK-4 prisms.Exceptionally bright images thanks to a 42 mm diameter lens.A slim, ergonomic shape guarantees optimum grip.Weatherproof because watertight.Nitrogen filling [...] properties Prism materialBaK-4Lens coatingfull multi-coating Optical properties Magnification10 xLens diameter42Exit pupill4.2 mmGeometric luminosity17.6Twilight number20.5Near point2.5Wide angle opticsYesField

PropertiesHigh image quality thanks to top quality BaK-4 prisms.Exceptionally bright due to a 50 mm diameter lens and additional silvering of the prisms thereby increases their light transmitting capacity [...] coatingsilveringLens coatingfull multi-coating, silvering Optical properties Magnification10 xLens diameter50 mmExit pupill5 mmGeometric luminosity25Twilight number22.4Near point3 mField of view/Visual f

Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional

Achromatic lens made of high quality silicate.Adjustment of pupillary distance of 54–74 mm.Lens diameter 23 mm.Focusing /dioptre compensation adjusted individually for each eyepiece.Ocular-side additional