Celestron 80APO ED Glass Triplet APO with Explore scientfic Twilight mount
Celestron 80APO ED Glass Triplet APO DesignTelescope Description

Product Introduc- tion ---Multi-function handle Optical lens bar- rei Star Finder dovetail slot --Retractable Hood Hoop -Objec- tive Double speed fo- cusing euna OPTICS -Dovetail plate Product name： Star series C80APO Product number： S81904 Optical structure： Refractive three-separation with 1 ED lens Objective focal length：：455mm Objective aperture： 80mm Optical Coating： FMC full surface multilayer coating Focusing system： 2.5-inch two-speed toothed Focusing interface： 2 inches compatible with 1.25 inches， with field rotation adjust- ment interfac 

Specifications

* Hign-concerned Chemical None Lens Material ED  Magnification 160 . Focal Length 455  Lens Coating Description Ultra-wideband coating（SMC）  Objective Lens Diameter 80  Material Metal Model Number S81904

 Explore scientfic Twilight mount withcelestron-6-150mm newtonian ota The Twilight I alt-azimuth mount head is made of powder-coated aluminum and there are worm gears on both axes. The adjustable angle head can be tilted forward or back at a 45° angle to allow more clearance for your telescope so you can point it straight up for viewing at the zenith. The Allen hex wrench for doing the mount head adjustment can be safely stored at the integrated magnetic holder.

Slow-motion control cables are attached on the vertical and horizontal axes, and are easy to turn during the night, even with gloves on, due to the over-sized knurled knobs that are attached to the end of each cable. They can be attached to either side of each axis to accommodate right or left-handed users, or different types of telescopes (e.g. refractors vs. Newtonian reflectors) for ease of adjustment.

The stainless steel tripod that comes standard with the Twilight I mount has adjustable legs and a wide foot print of 42 inches, which makes the tripod more stable. A spreader bar locks against the inside of the legs to secure the tripod even further, and keep vibrations to a minimum.

SCOPE OF DELIVER

Twilight I Telescope Mount

Stainless Steel Field tripod

Technical Data

Field of application

Deep Sky Observation

Land observation

Lunar observation

Planetary observation

Solar observation

Land object photography

Focus group