-40%
70degree SWA Ultra Wide Angle Eyepiece 1.25in Telescope Lens SWA 8/12/16/19/27mm
$ 26.29
- Description
- Size Guide
Description
Description:SWA (Ultra Wide Angle/Ultra Wide Angle) 70 Degree Series
Color oxidation appearance, easy to distinguish different focal lengths and different ratios
1.25-inch group of 5 focal lengths 8mm. 12 mm, 16 mm, 19 mm, 27 mm
6 optical lenses in 4 groups, multi-layer green film
Ultra-wide-angle plan achromatic optical design
Metal frame, metal spiral eye mask, long pupil, suitable for wearing glasses to observe the mirror
Set a 1.25" filter adapter thread at the bottom of the steel sleeve
Parameters:
SWA8: Focal length: 8mm, Viewing angle: 70 degrees,
Exit pupil distance: 7.5mm
SWA12: Focal length: 12mm, Viewing angle: 70 degrees,
Exit pupil distance: 15 mm
SWA16: Focal length: 16mm, Viewing angle: 70 degrees,
Exit pupil distance: 16.5 mm
SWA19: Focal length: 19mm, Viewing angle: 70 degrees,
Exit pupil distance: 19mm
SWA27: Focal length: 27mm, Viewing angle: 70 degrees,
Exit pupil distance: 23mm
Packing list:
Eyepiece X 1, Eyepiece dust cover x 1
On Aug-03-21 at 20:26:14 PDT, seller added the following information: