Explore Scientific FirstLight 90 mm Refractor on Alt-Az Mount - FL-AR90500AZ
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Product details
- SKU EXP-FL-AR90500AZ
Explore Scientific FirstLight 90 mm Doublet Refractor Telescope W/ Alt/AZ Mount
- Large 90 mm aperture with light-gathering power for revealing looks at galaxies, nebulae, and star clusters as well as lunar and planetary features
- Doublet design uses two glass lenses with an air separation to minimize chromatic aberration
- Simple yoke mount with an altitude rod makes it easy to smoothly move the telescope and track objects
- Full size tripod includes accessory tray to keep eyepieces handy and provides extra stability
- Comes with a 9 mm and 20 mm Kellner eyepieces and a red dot viewfinder to aid in object location
- Erect image diagonal included for proper image orientation for terrestrial observing
- Included adapter lets observers use their smart device to capture and share images
This Explore Scientific FirstLight 90 mm Doublet Refractor Telescope W/ an Alt/AZ manually-operated Mount is a great observing package for those new to the hobby of astronomy. It is also great as a light weight, easy to set up telescope combination to take on a quick trip to a favorite observing site or when flying to a site. (Will easily fit in a larger suitcase and travel as luggage.)
The manual Alt/AZ Mount is easy to set up, light weight, and very simple to use, requiring no electric power. This FirstLight White Tube Refractor telescope from Explore Scientific has a 90 mm aperture doublet objective (lens) with a focal length of 500 mm. It has a low focal ratio of f/5.5 for good wide views of the heavens. The objective is multi-coated glass for better transmission. It includes a handy manual Alt/AZ āUā Yoke mount; Aluminum tripod; 1.25" draw tube focuser; a 1.25" Erect Image Diagonal (great for terrestrial use); 1.25" K9 mm and K20 mm eyepieces; an HD119 Red-dot Finder; and a Smartphone Camera adapter.
Specifications:
Item Number: | FL-AR90500AZ |
Comes With: | Smartphone Adapter, Red Dot Viewfinder, Downloadable Software |
Lens Coatings: | Fully Multi Coated |
Magnification: | 125x |
Focal Length: | 500 mm |
Focal Ratio: | f/5.5 |
Adapter: | 1.25" draw tube focuser; 1.25" Erect Imaging Diagonal |
Optical Diameter: | 90 mm |
Eyepiece (Included): | 1.25" K9 mm and K20 mm eyepieces |
Mount Type: | Manual Alt/AZ āUā Yoke mount; Aluminum tripod |