Celestron
Celestron C14 SCT OTA - CGE
- SKU:
- CEL-91038-XLT
- UPC:
- 50234103893
- MPN:
- 91038-XLT
- Condition:
- New
- Shipping:
- Calculated at Checkout
Description
Celestron C14SCT OTA - CGE
The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. The modern SCT is a popular telescope design due to it's compact size vs aperture. StarBright XLT coated optics housed in a lightweight aluminum tube round out this popular design.
Specs
SKU: | CEL-91038-XLT |
OpticalDesign: | Schmidt-Cassegrain(SCT) |
Glass Elements: | |
Aperture(mm): | 355.5 |
Aperture(in): | 14.0 |
FocalLength(mm): | 3910 |
FocalRatio: | 11.0 |
DawesLimit(arc seconds): | 0.33 |
RayleighLimit(arc seconds):: | 0.39 |
LimMagnitude: | 15.5 |
Central Obstruction(mm/%): | 104/32 |
Spot Size(um) | |
Back Focus(mm): | |
Wavelength Range(nm): | |
LightGrasp(>human eye): | 2579 |
Fastar(Hyperstar Available): | Y |
ImageCircle(mm): | |
Focuser: | Internal single speed focuser |
Dovetail Bar: | CGE/Losmandy |
Vented: | N |
MirrorLock: | N |
Dewshield: | Optional |
Finderscope: | 9X50 Straight Inverted Image |
Case: | Optional |
Coatings: | StarBright XLT |
Weight(lbs/kg): | 46/21 |
MaxMagnification: | 700 |
MinMagnification: | |
Magnification w/Popular Focal Length Eyepieces | Exit Pupli(mm)/Magnification(x) |
40mm Focal Length: | 3.6mm, 100x |
32mm Focal Length: | 2.9mm, 120x |
25mm Focal Length: | 2.3mm, 160x |
18mm Focal Length: | 1.6mm, 220x |
13mm Focal Length: | 1.2mm, 300x |
10mm Focal Length: | 0.9mm, 390x |
8mm Focal Length: | 0.7mm, 490x |
5mm Focal Length: | 0.5mm, 780x |