Function:
FMC 68 Degree Ultra Wide Long Eye Relief Eyepiece
Standard 1.25" astronomical telescope 4-piece eyepiece kit
The ultra-wide 68 degree viewing field allows you to see a huge view of the moon, star cluster and the Milky River.
Multi-element design provides clear images with excellent color correction and contrast.
Aluminum 1.25" eyepiece barrel has black interior to eliminate light scattering.
Threaded to accept 1.25" filters.
Specifications:
Color: Black
Material: Aluminum alloy + optical glass
Eyepiece Series: 68 degree ultra-wide angle eyepiece a> Focal Length: 0.2 inches (6 mm) / 0.4 inches (9 mm) / 0.6 inches (15 mm) / 0.8 inches (20 mm)
Barrel Size: 1.25 inches (31.7 mm)
Visible View: 68 degrees
Coating: Fully multi-coated wide band
Eye relief: 0.7 inches (17 mm).
Structural design: 5 elements in 3 groups (6mm); 6 elements in 4 groups (9mm); 4 elements in 3 groups (15mm); 5 elements (20mm);
Lens Material: Optical Glass Lens
Body Material: All metal
Filter thread: standard 1.25" filter thread
Rubber Eye Guard:Yes
Weight: approx. 19.8 oz (556
Package List:
1 x 1.25 inch (68-Degree Ultra Wide 0.2 inch (6 mm) Eyepiece
1 x 1.25" 68-Degree Ultra Wide Angle 9mm Eyepiece
1 x 1.25 inch (68 degree ultra-wide angle 0.6 inch (15 mm) eyepiece.
1 x 1.25" 68 Degree Ultra Wide Angle 0.8 inch (20 mm) Eyepiece
Telescope photo is a prop.