Explore Scientific
| Telescope Model | OTA Thread | Focuser | Adapter | |
| ES80 Aluminum w/o sliding dewshield | M89x1 | FTF2535HD | A25-2003-23 | |
| ES80 Aluminum w/sliding dewshield | M87x.75 | FTF2535HD | A25-2003-24 | |
| ES102 Aluminum w/o sliding dewshield | M102x1 | FTF3035B-A | A30-1903ES102 | |
| ES102 Aluminum w/sliding dewshield | M99x.75 | FTF3035B-A | A30-1903ES102A | |
| ES102/ES115 Carbon Fiber | 4.6″ Inside diameter | FTF3035B-A | A30-1903-ES102CF | OR |
| FTF3235B-A | A32-3203-ES102CF | |||
| ES127AR | 131mm Outside Diameter | FTF3035B-A | A30-1903-ES127AR | |
| ES127 Carbon Fiber w/o sliding dewshield | 4.732″ Inside diameter | FTF3035B-A | A30-1903-ES127 | |
| ES127/140 Carbon Fiber w/sliding dewshield | 5.58″ Inside diameter | FTF3035B-A | A30-1903-ES127A | |
| ES127 Aluminum w/o sliding dewshield | M130x1 | FTF3035B-A | A30-1903-ES130 | |
| ES127 Aluminum w/sliding dewshield | M126x1 | FTF3035B-A | A30-1903-ES130A | OR |
| FTF3235B-A | A32-3203-ES130A | |||
| ES152/165 Carbon Fiber | 6.825″ Inside diameter | FTF3035B-A | A30-1903-ES152 | OR |
| FTF3235B-A | A32-3203-ES152 with the R32-2 Riser |
The difference between the FTF3035 focusers and the FTF3235 focusers is that the FTF3035 focusers cannot accept a 3″ accessory so if you are wanting to use a 3″ accessory, you will need to use focuser FTF3235.