I'm a new enthusiast in astronomy and planning to buy my first telescope
& accessory eyepieces. May someone advise me whether the 1.25 inch Meade
series 4000super plossl 20mm eyepiece and 1-1/4" 15mm Omni series eyepiece 93320 are readily compatible with Celestron
Omni XLT 150 Telescope
21094 having a 25mm eyepiece, 1.25" star diagonal? My understanding is limited only to knowing the focal lenghts of eyepieces that I would prefer to use for the 150mm lens/ 750mm focal lenght Telescope
. I have no idea about these 1.25"star diagonal, 1-1/4", 1.25 inch eyepiece descriptions of different brands, much more that the 25 mm eyepiece provided in the telescope
unit is of angular shape while the accessory eyepieces are both straight shapes.
I shall appreciate very much any kind advise.