102m achromatic telescope
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Item No. : F900x102EQ-IV-A require sample
 
90mm/3.6"inch achromatic refracting telescope		 empty
 

Description :102mm (4-inch) achromatic telescope

Aperture :102mm (4-inch)

Focal length (f) :900mm (35.4"), f/9.7

Equatorial Mount : EQ-4 German Equatorial

Finderscope :10x30mm straight thru

Tripod : Adjustable Aluminum Tripod with Accessory Tray

Standard Accessories : 31.7mm (1.25-inch) eyepiece:
PL6.5mm, (optional PL25mm)
31.7mm (1.25-inch) 45-degree Prism Diagonal

lAngular Resolution (Resolving Power) : 1.122 arcsec

Maximum Useful Magnification : 201X

Limiting Magnitude : 13.9
Packing list/Set
102mm (4-inch) Achromatic Telescope
EQ-4 German Equatorial Mount with 6x20 Polar Alignment Scope
10x30 Finderscope
Adjustable Aluminum Tripod with Accessory Tray
31.7mm (1.25-inch) Eyepiece PL6.5mm, (optional PL25mm)
Eyepiece Cleaning Cloth
Instruction Manual
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Characteristics
  • Large 4-inch objective.
  • The high end EQ-4 mount and Adjustable Aluminim tripod complement each other for a stable observing platform.
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Copyright © 2002-2005 All Rights Reserved by 102m/4"inch achromatic telescope manufacturer,exporter
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