Levenhuk Ra LER 3mm, 1.25´´ Eyepiece

Levenhuk Ra LER 3 mm is a short-focus eyepiece for planetary observations. It is a great accessory for Newtonian reflectors, catadioptrics, and apochromatic refractors. In general, it is a universal eyepiece compatible with a wide variety of optical systems. It features a good field of view and does not distort the rendered picture. The quality of the rendered image is high: there are no field aberrations or magnification chromatism.The eyepiece’s fully multi-coated optics are made of glass. The eye relief is sufficient to cover the entire field of view. The eyecup is made of rubber, and it can be folded or unfolded, if necessary. The body is made of aluminum.The eyepiece can be installed on any telescope with a 1.25” focuser.Features:Multi-element fully multi-coated glass opticsMinimum chromatic aberration and spherical distortion, especially in the center of the field of view Short focal length - ideal for observing planetsIt does well with apochromatic refractors and high-aperture Newtonian reflectors.Suitable for 1.25’‘ focusersThe kit includes:EyepieceProtective caps – 2 pcsCleaning wipeSpecificationsOptical designLong Eye Relief, 7 elements in 4 groupsOptics materialoptical glassOptics coatingfully multi-coatedFocal length, mm3Eyepiece diameter, mm20.6Eye relief, mm20Barrel diameter, ‘’1.25Apparent field of view, °55BodyaluminumEyecupfold-down, rubberBrandLevenhuk, Inc., USAWarranty, years2Package size (LxWxH), cm14x7x6.5Shipping Weight, kg0.34