ENGLISH
I
14
APPENDIX A: TECHNICAL SPECIFICATIONS
OPTICAL
SPECIFICATIONS
Model # 23090
NexStar 102SLT
Optical Design
Maksutov-Cassegrain
Aperture
102mm
Focal Length
1325mm
Focal Ratio
12
Optical Coatings
SiO2
Highest Useful
Magnification
241x
Resolution: Rayleigh
Criterion Dawes Limit
1 37 arc seconds
1 14 arc seconds
Light Gathering Power
212x unaided eye
Eyepiece Magnification
53x (25mm)
147x (9mm)
Optical Tube Length
15”
Summary of Contents for NexStar 102SLT 23090
Page 1: ...INSTRUCTION MANUAL MAKSUTOV CASSEGRAIN 23090 ...
Page 19: ...MODE D EMPLOI MAKSUTOV CASSEGRAIN 23090 ...
Page 37: ...BEDIENUNGSANLEITUNG MAKSUTOV CASSEGRAIN 23090 ...
Page 55: ...MANUAL DE INSTRUCCIONES MAKSUTOV CASSEGRAIN 23090 ...
Page 73: ...MANUALE DI ISTRUZIONI MAKSUTOV CASSEGRAIN 23090 ...