A twist of the zoom eyepiece housing changes focal length from 21 mm to 7 mm providing a variety of viewing magnification powers; excellent contrast and sharpness making the zoom also of interest for planetary observing
Exceptionally long 16 mm to 33 mm eye relief range allows eyeglass wearers to enjoy the entire view while still wearing their corrective lenses without vignetting; the Zoom eyepiece lets you change magnification power without physically changing eyepieces
Apparent field of view is 30 degree at 21 mm and 43 degree at 7 mm; rubber traction ring ensures a good grip; the 1.25 inch barrel is threaded for filters; actual magnification range will depend on the focal length of your telescope
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
Astromania Telescope/Spotting Scope Accessories T-Ring for 42mm Pentax-k Camera
KWD 3.500
Astromania Polar Scope Adapter- Bundle with - Variable Projection Adapter 1.25" Extension Tube Kit
KWD 19
Astromania 1.25" 4mm Super Ploessl Eyepiece - The Most Inexpensive Way of Getting A Sharp Image
KWD 15
Astromania 2" T-2 Focal Camera Adapter for SLR Cameras - Bundle with - T T2 Mount for M4 / 3 Camera
KWD 12.500
