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 William Optics Z70 ED APO $348.00 Time Remaining: 6d 2h 16m Buy It Now for only: $348.00 |
 William Optics Z80 DDG ED APO $579.00 Time Remaining: 29d 2h 14m Buy It Now for only: $579.00 |
 William Optics Megrez 72mm f 6 Apo Refractor w DDG $579.00 Time Remaining: 29d 13h 36m Buy It Now for only: $579.00 |
 William Optics FLT 98 Apo with Free Full Frame flattener $1,998.00 Time Remaining: 29d 2h 39m Buy It Now for only: $1,998.00 |
 William Optics FLT110 Apo Refractor Telescope with DDG $2,550.00 Time Remaining: 12d 2h 43m Buy It Now for only: $2,550.00 |
 William Optics 2 SCT DDG focuser collimatable $258.00 Time Remaining: 29d 3h 18m Buy It Now for only: $258.00 |
 William Optics 2 45 degree Erecting Prism Diagonal D EP2 $213.00 Time Remaining: 27d 3h 26m Buy It Now for only: $213.00 |
 William Optics SCT Thread Adapter for 2 Diagonal $41.00 Time Remaining: 5d 2h 18m Buy It Now for only: $41.00 |
 William Optics Digital Camera Adapter Lens 52mm DCL 52 $78.00 Time Remaining: 10d 11h 11m Buy It Now for only: $78.00 |
 William Optics FLT 110 APO with Free Full frame Flattener $1,998.00 Time Remaining: 26d 3h 43m Buy It Now for only: $1,998.00 |
 William Optics 2 08x Reducer Field Flattener 4 $295.00 Time Remaining: 21d 2h 48m Buy It Now for only: $295.00 |
 William Optics Long Version Vixen style Dovetail Plate $99.00 Time Remaining: 12d 10h 51m Buy It Now for only: $99.00 |
 William Optics 2 Synta style DDG focuser $288.00 Time Remaining: 10d 11h 11m Buy It Now for only: $288.00 |
 William Optics Swan 15 mm 125 Eyepiece 72 degree $79.00 Time Remaining: 10d 11h 11m Buy It Now for only: $79.00 |
 William Optics 2 Extender Tube $39.00 Time Remaining: 10d 11h 11m Buy It Now for only: $39.00 |
 William Optics Swan 20 mm 125 Eyepiece 72 degree $79.00 Time Remaining: 10d 11h 11m Buy It Now for only: $79.00 |
 William Optics SWAN 33mm 2 Eyepiece 72 degree $122.00 Time Remaining: 10d 11h 11m Buy It Now for only: $122.00 |
 Solar Filter 475P1 fits Williams Optics Megrez 90 $49.00 Time Remaining: 29d 22h 14m Buy It Now for only: $49.00 |
 William Optics Vixen style Dovetail Plate for Telescope $92.00 Time Remaining: 29d 13h 17m Buy It Now for only: $92.00 |
 William Optics Finder Bracket for 50mm Finders $91.00 Time Remaining: 28d 7h 35m Buy It Now for only: $91.00 |
 William Optics 2 DDG Crayford Focuser for Refractors $278.00 Time Remaining: 28d 21h 20m Buy It Now for only: $278.00 |
 William Optics Swan 9 mm 125 Eyepiece 72 degree $79.00 Time Remaining: 10d 11h 11m Buy It Now for only: $79.00 |
 Bahtinov Mask William Optics FLT132 Telescope 014 $24.49 Time Remaining: 7d 19h 21m Buy It Now for only: $24.49 |
 William Optics SWAN 40mm 2 Eyepiece 72 degree $122.00 Time Remaining: 10d 11h 11m Buy It Now for only: $122.00 |
 William Optics Dovetail + Saddle Plate Combo for Mounts $145.00 Time Remaining: 29d 13h 17m Buy It Now for only: $145.00 |
 William Optics Red Dot Finder with Quick release base $69.00 Time Remaining: 10d 11h 11m Buy It Now for only: $69.00 |
 William Optics SPL 6mm 125 Eyepiece 55 degree $99.00 Time Remaining: 10d 11h 11m Buy It Now for only: $99.00 |
 William Optics Field Flattener 68 for FLT110 and FLT132 Refractors New $549.00 Time Remaining: 13d 9h 13m Buy It Now for only: $549.00 |
 William Optics SWAN 25mm 2 Eyepiece 72 degree $110.00 Time Remaining: 10d 11h 11m Buy It Now for only: $110.00 |
 William Optics 2 08x Reducer Field Flattener 4 $299.00 Time Remaining: 10d 11h 11m Buy It Now for only: $299.00 |
 William Optics Vixen style Dovetail $95.00 Time Remaining: 10d 11h 11m Buy It Now for only: $95.00 |
 William Optics 2 Photo Adapter $42.00 Time Remaining: 10d 11h 11m Buy It Now for only: $42.00 |
 William Optics SPL 125mm 125 Eyepiece 55 degree $108.00 Time Remaining: 10d 11h 11m Buy It Now for only: $108.00 |
 William Optics Dovetail + Saddle Plate COMBO $128.00 Time Remaining: 10d 11h 11m Buy It Now for only: $128.00 |
Which telescope is better, William Optics Megrez 80FD with the objective or TMB William Optics Megrez 90FD?
Both use FPL-53 glass are air spaces with coatings of the STM with a focal ratio of f/6.9.
This is not what they have in common is what are the differences?
William Optics telescope