Professional Telescope Astronomy Bumbag: convenient; neat and weather safe protective carry bag which help to carry most trusted eyepieces; barlow lens and other telescope accessories; with foam lined waist bag and keep eyepieces safe and at fingertip;
Multiple Pockets Storage: Well constructed with four zipper pockets; front pocket can accomodate mobile phone while side zippers can thin accessories; either 7 x 1.25 inch eyepieces or 4 x 1.25 inch eyepieces and 3 x 2 inch eyepieces;
Adjustable and Versatile Belt: An adjustable shoulder strap with adjustable length for different shapes and sizes and reliable buckle which is convenient and easy for lengthening or shortening according to own wearing position and needs;
Wider 58 Degree Field of View: Comfortable eye relief averaging 16 mm across the series and focal lengths is between 2.5 mm to 25 mm; giving maximum detail and definition across the entire 58 degree field of view
Multi-coated Lense Design: Each eyepiece has 5 lens elements in 3 groups; with retaining high transmittance and contrast ratio with least lateral cchromatic aberration and scattering phenomenon; having a wide view