Appendix A: Technical Specifications - Celestron NexStar IO25LT Mode D'emploi

APPENDIX A: TECHNICAL SPECIFICATIONS

OPTICAL
SPECIFICATIONS
Optical Design
Aperture
Focal Length
Focal Ratio
Optical Coatings
Highest Useful
Magnification
Resolution: Rayleigh
Criterion Dawes Limit
Light Gathering Power
Eyepiece Magnification
Optical Tube Length
Model # 23090
NexStar 102SLT
Maksutov-Cassegrain
102mm
1325mm
12
SiO2
241x
1 37 arc seconds
1 14 arc seconds
212x unaided eye
53x (25mm)
147x (9mm)
15"
I 14
ENGLISH