The four element Plossl design is perhaps the most popular telescope eyepiece design on today's market and an all-around performer. The TPO Plossl provides excellent image quality, good eye relief and an apparent field of view of about 52 degrees. This well manufactured Plossl will deliver high contrast and pinpoint sharpness out to the edge of the field of view.
These Plossl eyepieces are a great value for the amateur astronomer. Each 4-element eyepiece is fully multi-coated for maximum contrast and has blackened lens edges to minimize internal reflections and the barrels are threaded to accept 1.25 inch filters.
The TPO 4mm Plossl Eyepiece produces very high magnification and will work best on long focal length refractors and standard Schmidt-Cassegrains. Unless you have very steady seeing, this range more than likely will produce too much magnification on other telescope styles.
- The "TPO 4mm Plossl Eyepiece"is a great value for the amateur astronomer!
- Fully multicoated and includes a rubber eyeguard.
- The "TPO 4mm Plossl Eyepiece" has a 52 Apparent Field of View and 6mm of Eye Relief.
- This is a 1.25 inch Barrel Size.
TPO Product Number: P4