SWA8: focal length: 8mm, Angel of view: 70 degree, distance of exit pupil:7.5mm, size: 1.25 inch
SWA12: focal length: 12mm, Angel of view: 70 degree, distance of exit pupil:15 mm, size: 1.25 inch
SWA16: focal length: 16mm, Angel of view: 70 degree, distance of exit pupil:16.5 mm, size: 1.25 inch
SWA19: focal length: 19mm, Angel of view: 70 degree, distance of exit pupil:19mm, size: 1.25 inch
SWA27: focal length: 27mm, Angel of view: 70 degree, distance of exit pupil:23mm, size: 1.25 inch
PRODUCT INTRODUCTION:
Swa (ultra wide angle /super wide angel) 70 degree series
Color oxidation appearance, easy to distinguish different focal length different ratio
4 groups of 6 optical lenses, multilayer green film
Ultra wide angle, flat field, achromatic optical design
Metal frame, metal spiral eye mask, grow pupil, suitable for wearing glasses to observe the mirror
Set the 1.25 inch filter adapter thread in the bottom of the steel sleeve
Material:Metal
colour:As Shown
Package Contents:
1 * 70 degree ultra wide angle telescope eyepiece
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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