A quality eyepiece - providing a better image than those that come included with new telescopes; 46 degree field of view - significantly wider than Kellner and standard Ploessl eyepieces
Multi-coating and blackened lens edges for high contrast: When observing with a telescope; it really all comes down to good quality eyepieces; 1.25 inch connector - eyepieces will fit in telescope; rubber fold down eyecups to protect against stray light
A large range of focal lengths - from 4mm to 40mm: These eyepieces provide you with a range of 9 focal lengths; so you are guaranteed to find the right magnification and increments for your telescope; and the best part - all the eyepieces are parfocal
The new astromania off axis guider is the lowest profile off axis guider that we know; despite this no compromise has been made with the function and operating comfort of this versatile off axis guider; mechanical flexure between main and guiding telescope can possibly ruin the tracking accuracy if you use an off axis guider
1: Only off axis guider that can be used between coma corrector or field flattener and dslr camera no leaving tolerance distance between camera and corrector 4: Off axis guider provide space for filter wheel or filter drawer when using cooled ccd camera