Rigs ED doublet refractors
Sky-Watcher Evostar 100EDX
Every camera in the catalogue on this telescope, at 644 mm and f/6.4, with the Sky-Watcher 0.92x Flattener for Esprit 70EDX / Evostar 100EDX (S20216). 42 pairings have a page; 11 sensors are larger than the stated image circle and listed without one.
The telescope
Aperture100mm
Focal length644mm700 mm native
Focal ratiof/6.4
Image circle40mmthe maker's figure
OTA weight5.50kgneeds a corrector
Figures from the maker’s page. Source. Provisional: the row has not yet had a second, human check.
Every camera
Sampling is the star’s FWHM in pixels at 2.5″ seeing; every band is a tradeoff, and wide fields are undersampled on purpose. Each camera name opens its page.
| Camera | Scale | Field | At 2.5″ | Image circle |
|---|---|---|---|---|
| Player One Ares-C Pro | 1.20″/px | 1.01 × 1.01° | 2.08pxpractical | fits15.99 of 40 mm |
| Player One Poseidon-C Pro | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| Player One Poseidon-M Pro | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| Player One Uranus-C | 0.93″/px | 1.00 × 0.56° | 2.69pxpractical | fits12.85 of 40 mm |
| QHY294M Pro | 1.48″/px | 1.72 × 1.15° | 1.69pxpractical | fits23.23 of 40 mm |
| QHY600M (SBFL front section) | 1.20″/px | 3.20 × 2.13° | 2.08pxpractical | sensor larger than the stated image circle43.27 mm diagonal, 40 mm stated |
| QHY600M (standard, with CAA) | 1.20″/px | 3.20 × 2.13° | 2.08pxpractical | sensor larger than the stated image circle43.27 mm diagonal, 40 mm stated |
| ToupTek ATR183C | 0.77″/px | 1.16 × 0.78° | 3.25pxoversampled | fits15.73 of 40 mm |
| ToupTek ATR183M | 0.77″/px | 1.16 × 0.78° | 3.25pxoversampled | fits15.73 of 40 mm |
| ToupTek ATR2110C | 3.84″/px | 2.06 × 1.30° | 0.65pxbadly undersampled | fits27.41 of 40 mm |
| ToupTek ATR2600C | 1.20″/px | 2.08 × 1.40° | 2.08pxpractical | fits28.18 of 40 mm |
| ToupTek ATR2600M | 1.20″/px | 2.08 × 1.40° | 2.08pxpractical | fits28.18 of 40 mm |
| ToupTek ATR294C | 1.48″/px | 1.70 × 1.16° | 1.69pxpractical | fits23.10 of 40 mm |
| ToupTek ATR294M | 1.48″/px | 1.70 × 1.16° | 1.69pxpractical | fits23.10 of 40 mm |
| ToupTek ATR3CMOS07100KMA | 1.44″/px | 1.28 × 0.88° | 1.73pxpractical | fits17.47 of 40 mm |
| ToupTek ATR3CMOS07100KPA | 1.44″/px | 1.28 × 0.88° | 1.73pxpractical | fits17.47 of 40 mm |
| ToupTek ATR432C | 2.88″/px | 1.28 × 0.88° | 0.87pxundersampled | fits17.47 of 40 mm |
| ToupTek ATR432M | 2.88″/px | 1.28 × 0.88° | 0.87pxundersampled | fits17.47 of 40 mm |
| ToupTek ATR533C | 1.20″/px | 1.01 × 1.00° | 2.08pxpractical | fits15.97 of 40 mm |
| ToupTek ATR533M | 1.20″/px | 1.01 × 1.00° | 2.08pxpractical | fits15.97 of 40 mm |
| ToupTek ATR585C | 0.93″/px | 1.00 × 0.56° | 2.69pxpractical | fits12.85 of 40 mm |
| ToupTek ATR585M | 0.93″/px | 1.00 × 0.56° | 2.69pxpractical | fits12.85 of 40 mm |
| ToupTek SkyEye24AC-plus | 1.90″/px | 3.20 × 2.13° | 1.31pxundersampled | sensor larger than the stated image circle43.28 mm diagonal, 40 mm stated |
| ToupTek SkyEye26AC-plus | 1.20″/px | 2.08 × 1.40° | 2.08pxpractical | fits28.18 of 40 mm |
| ToupTek SkyEye26AM-plus | 1.20″/px | 2.08 × 1.40° | 2.08pxpractical | fits28.18 of 40 mm |
| ToupTek SkyEye45AC-plus | 1.41″/px | 3.21 × 2.14° | 1.77pxpractical | sensor larger than the stated image circle43.32 mm diagonal, 40 mm stated |
| ToupTek SkyEye62AC-plus | 1.20″/px | 3.20 × 2.13° | 2.08pxpractical | sensor larger than the stated image circle43.24 mm diagonal, 40 mm stated |
| ToupTek SkyEye62AM-plus | 1.20″/px | 3.20 × 2.13° | 2.08pxpractical | sensor larger than the stated image circle43.24 mm diagonal, 40 mm stated |
| ZWO ASI071MC Pro | 1.53″/px | 2.10 × 1.39° | 1.63pxpractical | fits28.29 of 40 mm |
| ZWO ASI1600MM Pro | 1.22″/px | 1.57 × 1.18° | 2.05pxpractical | fits22.06 of 40 mm |
| ZWO ASI183MC Pro | 0.77″/px | 1.17 × 0.78° | 3.25pxoversampled | fits15.86 of 40 mm |
| ZWO ASI183MM Pro | 0.77″/px | 1.17 × 0.78° | 3.25pxoversampled | fits15.86 of 40 mm |
| ZWO ASI2400MC Pro | 1.90″/px | 3.20 × 2.13° | 1.31pxundersampled | sensor larger than the stated image circle43.27 mm diagonal, 40 mm stated |
| ZWO ASI2600MC Air | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| ZWO ASI2600MC DUO | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| ZWO ASI2600MC Pro | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| ZWO ASI2600MM Air | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| ZWO ASI2600MM DUO | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| ZWO ASI2600MM Pro | 1.20″/px | 2.09 × 1.40° | 2.08pxpractical | fits28.26 of 40 mm |
| ZWO ASI294MC Pro | 1.48″/px | 1.71 × 1.16° | 1.69pxpractical | fits23.19 of 40 mm |
| ZWO ASI294MM Pro | 1.48″/px | 1.71 × 1.16° | 1.69pxpractical | fits23.19 of 40 mm |
| ZWO ASI4400MC Pro | 1.41″/px | 3.20 × 2.13° | 1.77pxpractical | sensor larger than the stated image circle43.27 mm diagonal, 40 mm stated |
| ZWO ASI461MM Pro | 1.20″/px | 3.90 × 2.93° | 2.08pxpractical | sensor larger than the stated image circle54.82 mm diagonal, 40 mm stated |
| ZWO ASI533MC Pro | 1.20″/px | 1.01 × 1.01° | 2.08pxpractical | fits15.99 of 40 mm |
| ZWO ASI533MM Pro | 1.20″/px | 1.01 × 1.01° | 2.08pxpractical | fits15.99 of 40 mm |
| ZWO ASI585MC Air | 0.93″/px | 1.00 × 0.56° | 2.69pxpractical | fits12.85 of 40 mm |
| ZWO ASI585MC Pro | 0.93″/px | 0.99 × 0.56° | 2.69pxpractical | fits12.78 of 40 mm |
| ZWO ASI585MM Air | 0.93″/px | 1.00 × 0.56° | 2.69pxpractical | fits12.85 of 40 mm |
| ZWO ASI585MM Pro | 0.93″/px | 0.99 × 0.56° | 2.69pxpractical | fits12.78 of 40 mm |
| ZWO ASI6200MC Pro | 1.20″/px | 3.20 × 2.13° | 2.08pxpractical | sensor larger than the stated image circle43.27 mm diagonal, 40 mm stated |
| ZWO ASI6200MM Pro | 1.20″/px | 3.20 × 2.13° | 2.08pxpractical | sensor larger than the stated image circle43.27 mm diagonal, 40 mm stated |
| ZWO ASI990MM Pro | 1.60″/px | 0.57 × 0.46° | 1.56pxpractical | fits8.20 of 40 mm |
| ZWO ASI991MM Pro | 1.60″/px | 0.29 × 0.23° | 1.56pxpractical | fits4.19 of 40 mm |
No sensor size in the catalogue, so no figures: Canon EF body + T-ring, Canon EF-S body + T-ring, Canon RF body + T-ring, Fujifilm X body + T-ring, L-mount (Leica / Panasonic / Sigma) body + T-ring, Micro Four Thirds body + T-ring, Nikon F body + T-ring, Nikon Z body + T-ring, Pentax K body + T-ring, QHY268C, QHY268M, QHY533C, QHY533M, Sony E / FE body + T-ring, ToupTek SkyEye24AC, ToupTek SkyEye62AC, ToupTek SkyEye62AM.
Last updated Computed from the catalogue when the site is builtEvery telescope