Black 4mm 1.25 58 Degree Planetary Deep Sky Objects Eyepiece For Telescope JS

Features: Designed primarily for planetary observation and deep sky objects Exceptional at nearly eliminating lateral color aberration and light scatter while retaining excellent sharpness, contrast and definition Fully multi coated green lenses for excellent image contrast and light transmission Wide 58 degree field of view, fold down rubber eyecup Standard 1.25 fitting Diameter to the scope s eyepiece holder Standard 1.25 inner thread to fit light filters Comes with lens caps for both ends Focal length: 4mm Large eye lens diameter: 21mm Comfortable long eye relief: 15mm Net Weight: 160g Package Includes: 1xSWA 1.25 4MM 58 Degree Planetary Eyepiece.