85mm focal length; reduction factor of about 0.5x; depending on spacing; 0.5x focal reducer effectively halves the focal length of a telescope; enabling lower magnification with a wider field of view; and shorter exposure times for astrophotography
2 lenses for better correction: cemented together and coated; black anodized aluminum housing
Mounting threads: 1.25 inch filter thread 28.5x0.75 mm on both sides; threads into eyepieces; camera adapters; and other accessories with standard 1.25 inch threads; and can be stacked with additional 1.25 inch threaded accessories
Fully Multi-coated: Astromania 7.5mm Super Plossl eyepiece is engineered with 2 sets of 5 element design with fully multi-coated; the high-quality optics that minimize internal reflections and improve contrast
52 Degree Field Of View: The eyepiece have a wider 52 degree field of view than most eyepieces with a 7.5mm focal length to see more detail; You can choose the eyepiece with the right focal length for your telescope model which are parfocal
-16%
Astromania 2" Variable Grey Polarizing Filter
SAR 146
Astromania Polar Alignment Scope for EQ-5, Black - for Both Northern and Southern Hemispheres Eyepiece Focus Adjustment to Achieve Sharp Focus on Reticle
SAR 240
-15%
Astromania 2" T-2 Focal Camera Adapter for SLR Cameras - Simply Attach Your Camera to The Telescope
SAR 94
Astromania 7.5mm T2 Extension Ring
SAR 68
