The Maksutov optical design is recognized for being a portable design that is easy to use and has a variety of applications, making it an excellent choice for both terrestrial and astronomical usage. Celestron C-90mm Mak Spotting Scope has excellent optics with razor sharp images over a wide field.

Celestron C-90 Mak Spotting Scope 52265 has an internal flip mirror design which allows the user to view celestial objects at a 90 degree angle and also corrects the image orientation to view land objects at a 45 degree angle. The full-featured C-90-Mak #52265 is also rubber covered and completely waterproof. Celestron C90 Mak Spotting Scope features durable black rubber armor for protection, a flip up lens cap for safety, and it comes complete inside its own soft sided carrying case.

The focal length of Celestron C-90 Mak Spotting Scope 52265 is 1200mm, so you'll divide 1200 by the focal length of your eyepiece in use to determine the combination's effective magnification.

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Specifications for Celestron C-90-Mak Spotting Scopes:

Magnification:		37x
Objective Diameter:		90mm
Angle of View:		1.4°
Field-of-View (@ 1000 Yds):		73' (24 m at 1000 m)
Minimum Focus Distance:		20.0' (6.1 m)
Exit Pupil Diameter:		2.4mm
Eye Relief:		22mm
Relative Brightness:		5.9
Twilight Factor:		58.1
Weatherproofing:		Waterproof
Dimensions:		11.0" (279mm) in Length
Weight:		3.10 lb (1406 g)

Features of Celestron-C 90mm Mak Spotting Scopes:

• Beefy tripod adapter block
• Internal flip mirror allows both straight & angled viewing options
• Rubber armored protective housing
• Multi-Coated Optics
• Maksutov-Cassegrain Optical Design
• Limited Lifetime Warranty

Package Contents:

• Celestron-C90 Mak SpottingScope
• 32mm (37x) Plossl Eyepiece
• 8x21 Finderscope
• Water-Resistant Soft-Sided Case