New Multicoated 1.25" 4mm 58 Degree Planetary II Eyepiece For Telescope
 
 
Great magnification on planets (depending on your telescope and its focal length)with good field of view.
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