C14-AF XLT (CGE) Optical Tube Assembly

₹747,241.00 excl. 18% GST

14″ Schmidt-Cassegrain Optical Tube Assembly (OTA)
Features Celestron’s premium patented StarBright XLT Optical coatings
3910mm focal length (f/11)
Fastar compatible
Tube constructed of durable and lightweight aluminum
Includes: 40mm eyepiece (98x), 9×50 Optical finderscope, 2” star diagonal, 2” visual back, CGEM-style dovetail bar

Available on backorder

Optical Tube INFO:
Optical Design	Schmidt-Cassegrain
Aperture	355.5mm (14″)
Focal Length	3910mm (154″)
Focal Ratio	f/11
Focal Length of Eyepiece 1	40mm (1.57″)
Magnification of Eyepiece 1	98x
Finderscope	9×50
Star Diagonal	2″ with 1.25″ adapter
Optical Tube	Aluminum
Fastar Compatible	Yes
Highest Useful Magnification	840x
Lowest Useful Magnification	51x
Limiting Stellar Magnitude	15.3
Resolution (Rayleigh)	0.39 arc seconds
Resolution (Dawes)	0.33 arc seconds
Light Gathering Power (Compared to human eye)	2581x
Secondary Mirror Obstruction	114mm (4.5″)
Secondary Mirror Obstruction by Diameter	32%
Secondary Mirror Obstruction by Area	10%
Optical Coatings	StarBright XLT
Optical Tube Length	787mm (31″)
Optical Tube Diameter	400.5mm (15.77″)
Optical Tube Weight	46 lbs (21 kg)
Dovetail	CGE Dovetail Bar