Explore Scientific FirstLight 90mm Doublet Refractor Telescope with AZ Mount - FL-AR90500AZ

Sale price$ 92.69
In stock

Pickup available at 1010 S. 48th Street

Usually ready in 4 hours

Explore Scientific FirstLight 90mm Doublet Refractor Telescope with AZ Mount - FL-AR90500AZ

Explore Scientific FirstLight 90mm Doublet Refractor Telescope with AZ Mount - FL-AR90500AZ

1010 S. 48th Street

Pickup available, Usually ready in 4 hours

1010 S. 48th Street
Springdale AR 72762
United States

Start your journey through the cosmos with the Explore Scientific FirstLight 90mm Doublet Refractor Telescope. Designed for both beginner and casual astronomers, this telescope delivers impressive views of the Moon, planets, star clusters, nebulae, and even bright galaxies—all through a crisp, high-quality 90mm air-spaced doublet lens. With a fast 500mm focal length (f/5.5), the FirstLight 90mm provides wide-field views ideal for scanning the night sky and capturing rich detail. The air-spaced doublet optical design minimizes chromatic aberration, while fully multi-coated optics ensure bright, contrast-rich images. Its simple alt-azimuth yoke mount with altitude rod makes manual tracking smooth and intuitive, and the full-size aluminum tripod offers stability and a convenient accessory tray. The included 9mm and 20mm Kellner eyepieces, red dot finder, erect image diagonal, and smartphone adapter make this kit a complete, ready-to-use system for day or night observing.

SKU: FL-AR90500AZ

Standout Features

Versatile 90mm Doublet Optics

Crisp, wide-field views with reduced chromatic aberration.

Smooth Manual Tracking

Alt-azimuth yoke mount with altitude rod for intuitive movement.

Complete Accessory Kit

Includes two eyepieces, red dot finder, and smartphone adapter.

Day or Night Use

Erect image diagonal makes it ideal for both celestial and terrestrial viewing.

Product Specifications

Item Number: FL-AR90500AZ
Comes With: Smartphone Adapter, Red Dot Viewfinder, Downloadable Software
Lens Coatings: Fully Multi-Coated
Magnification: 125x
Focal Length: 500mm
Focal Ratio: f/5.5
Adapter: 1.25" draw tube focuser; 1.25" Erect Imaging Diagonal
Optical Diameter: 90mm
Eyepiece: 1.25" K9 and K20 eyepieces
Mount Type: Alt/AZ “U” Yoke mount; Aluminum tripod