¿Un equipazo? ¡Quién pudiera saberlo!
| 80mm ED Triplet APO | 115mm ED Triplet APO | 130mm ED Triplet APO |
Product Number | 0306-00-05 | 4507-00-05 | 0507-00-05 |
Clear Aperture | 80mm | 115mm | 130mm |
Optical Design
| Apochromatic Refractor |
Focal Length | 480mm | 805mm | 910mm |
Focal Ratio | f/6 | f/7 | f/7 |
OTA Mounting | Vixen®-style mounting plate |
Optical Coatings | Fully Multi-Coated |
Resolving Power (Dawes Limit) | 1.45 arcseconds | 1.01 arcseconds | 0.89 arcseconds |
Viewfinder | No | 8x50mm with cross-hair reticle | 8x50mm with cross-hair reticle |
Diagonal | 2 inch with 99% refelctivity |
Optional Field Flattener | None | 3 inch diameter, 2 element, fully multicoated field flattener |
Focus System | Crayford-style 2 inch zero image-shift focuser with dual speed 10:1 control | Crayford-style 3 inch zero image-shift focuser with dual speed 10:1 control | Crayford-style 3 inch zero image-shift focuser with dual speed 10:1 control |
Materials | 80mm ED Triplet APO | 115mm ED Triplet APO | 130mm ED Triplet APO |
Glass |
FPL53 extra-low dispersion glass
|
FK61 extra-low dispersion glass
|
FK61 extra-low dispersion glass
|
Optical Tube |
Aluminum
| Aluminum | Aluminum |
Weights and Dimensions | 80mm ED Triplet APO | 115mm ED Triplet APO | 130mm ED Triplet APO |
OTA Weight | 7.2 lbs. | 17.5 lbs. | 25 lbs. |
OTA Dimensions | 4 inch diameter x 18 inches | 5.5 inch diameter x 31 inches | 7 inch diameter x 37 inches
|
Y qué sería tenerlo sobre una monturita como esta... ¡Se me hacen agua los ojos!