Name: Starfield Optics ED80mm F/7 APO Doublet kit
Brand: Starfield
SKU: SF-S80-07-00
Price: 900.00 CAD
Availability: InStock

Starfield Optics ED80mm F/7 APO Doublet kit

Roll over image to zoom in Click on image to zoom

Description
Specifications

The all new Starfield Optics ED80 APO doublet telescope package packs a punch!

This telescope system can be used for visual applications and imaging. The complete package includes a 20mm wide angle eyepiece, 50mm right angle finder scope, 2" diagonal, and a soft case with die cut foam to keep it all together for storage and transportation. Along with heavy duty rings, a vixen style dovetail bar, and rack and pinion 2 speed focuser this telescope is build for users of all levels.

For photographic use this telescopes offer two possible focal lengths. At f/7 you get the full focal length of 560mm, and if the Starfield 0.8x reducer is added the new focal length of 448mm is achieved bringing the focal ration down to f/5.6.

Features

80mm ED Glass Doublet
560 mm Focal Length f/.7
Excellent for Visual observation or imaging when used with Starfield reducers or flatteners
Retractable Dew Shield
Heavy Duty Rings and V Style dovetail
2" 2 Speed RP focuser
50mm Guide RA illuminated finder scope
2" Diagonal, 20mm WA Eyepiece and soft Carry case

Aperture: 80 mm

Focal length: 540 mm

Focal ratio: f/7

Lens design: 2 element lens (ED doublet), air-spaced

Tube material: Aluminium - CNC machined

Tube weight: 3.10 kg

Tube length: 460 mm

Tube diameter: 89 mm

Outer diameter dew shield: 103.6 mm

Focuser: ball bearing mounted 2" rack and pinion focuser

Connection eyepiece side: 1.25", 2" and female M63x1 thread

Backfocus: 123 mm from 2" receptacle / 161 mm from M63 thread

Starfield Optics ED80mm F/7 APO Doublet kit