SPECIFICATIONS

Brand Name: STARRYSEA

Focal Length: 455mm

High-concerned chemical: None

Lens Coating Description: Fully Coated

Lens Material: ED

Magnification: NO

Material: Metal

Model Number: C80APO

Objective Lens Diameter: 80mm

Type: Monocular

 
Celestron 80APO Astronomical Telescope APO Lens Optics Astrophotography‌ Primary Mirror S81904



Features:

1. Extra-low Dispersion ED Glass

The ED series telescopes feature 3-element design that virtually eliminates chromatic aberration to get excellent clarity, superior color correction, and sharp images

2. Full-Surface Multi-Coating

ED glass with FMC fully multi-coated is designed specifically for astrophotographers, which significantly reduces reflectivity to get higher transmittance in the visible light range.

3. 1:10 Dual-Speed Focuser Mount

The innovative 1:10 dual-speed focuser mount offers increased load-bearing capacity, allowing it to accommodate heavier astronomical cameras and filter systems. The built-in Image Field Rotator (CAA) makes framing easier.

4. Retractable Lens Hood

Reduces the effects of stray light and condensation on your photography. It also shortens the length and volume of the lens barrel for transport.

 

Specifications:

Product Name: Celestron Star Series C80APO

Product Number: S81904

Optical Construction: Refractive double-separated lens (1 ED element)

Objective Focal Length: 455mm

Objective Aperture: 80mm

Optical Coating: FMC Fully Multi-Coated

Focusing System: 2.5-inch dual-speed focuser

Interface: 2-inch / 1.25-inch, with field-rotation adjustment interface