Celestron C11-A (XLT) 11.0"/279mm Aluminum Schmidt-Cassegrain Telescope Optical Tube Assembly (2800mm f/10.0) for the CG-5 Mount with StarBright XLT Coatings
Item de pedido especial, não pode ser cancelado ou devolvido. O prazo estimado de entrega na B&H é de 2 a 4 semanas. A cobrança será efetuada no ato do pedido.
Focus as close as 60' (18 m) for terrestrial viewing
Secondary mirror obstruction of 13.2%(by area)
Attaches to the CG-5 mount
Optical Design
Schmidt-Cassegrain
Optical Lens Diameter
11.0" (279mm)
Focal Length
110.2" (2800mm)
Focal Ratio
f/10.0
Maximum Useful Magnification
660x
Resolving Power (arc seconds)
0.41
Optical Coatings
Starbright XLT coatings
Optical Tube Dimensions
24.0" (61.0 cm) Long
Eyepiece Barrel Diameter
1.25"
Finderscope
9x50mm
Weight
27.50 lb (12.48 kg)
O que vem na caixa
Celestron
C11-A (XLT) 11.0"/279mm Aluminum Schmidt-Cassegrain Telescope Optical Tube Assembly (2800mm f/10.0) for the CG-5 Mount with StarBright XLT Coatings