$Bresser AC 90/900 Messier Refractor OTA$

$Bresser AC 90/900 Messier Refractor OTA - Image 2$

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$Bresser AC 90/900 Messier Refractor OTA - Image 4$

$Bresser AC 90/900 Messier Refractor OTA - Image 5$

$Bresser AC 90/900 Messier Refractor OTA - Image 6$

Bresser AC 90/900 Messier Refractor OTA

Name: Bresser AC 90/900 Messier Refractor OTA
Brand: BRESSER
SKU: BRESSER-MESSIER90900
Price: 115.00 USD
Availability: InStock

SKU:

BRESSER-MESSIER90900

$115.00

In Stock

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SKU: BRESSER-MESSIER90900 Category: Telescopes Brand: BRESSER

Brand	Bresser
Full Model Code	Bresser Messier AR-90L/900 OTA
Country of Origin	Germany
Optical Design	Achromatic Refractor
Aperture	90 mm (3.54 inches)
Focal Length	900 mm
Focal Ratio	f/10
Optical Coatings	Multi-Coated Optics
Secondary Mirror Obstruction	0 mm (0%)
Secondary Mirror Obstruction by Area	0%
Backfocus Distance	120 mm
Rear Cell Thread Type	M42x0.75 Male T-thread via integrated adapter
Image Circle Diameter	30 mm
Resolving Power	1.28 Arcseconds
Limiting Visual Magnitude	11.6
Highest Useful Magnification	180x
Lowest Useful Magnification	13x
Optical Tube Material	Aluminum
Focuser Style & Mechanism	2.5-inch Hexafoc Heavy-Duty Rack and Pinion Focuser
Mirror Lock Mechanism	No (Refractor Tube Configuration)
Optical Tube Dimensions	93 mm x 900 mm
Optical Tube Weight	3.2 kg (7.05 lbs)
Mount Attachment Type	Universal Vixen-Style Dovetail Bar with Stainless Steel Rail Protection
Finder Scope Specification	6x30 Optical Finder Scope
Included Accessories	26mm Super Plossl Eyepiece (34x), 1.25-inch Zenith Mirror (90-degree), Tube Rings with Carrying Handle and Integrated Piggyback Camera Mount
Standard Warranty	2-Year Factory Warranty
Application	Custom configuration standalone long-focus optical tube optimized for sharp planetary tracking, high-contrast moon inspections, and traditional visual observation arrangements.