Material: Glass.
Color: Black.
Focal Length：20 mm(0.79 inch)/4mm(0.15 inch)/12.5 mm(0.49 inch)
Eyepiece Port：24.5 mm/0.965 inch
Package: 3x Telescope Eyepiece Set (Other accessories are not included).
Size:H20mm Eyepiece Size：4.7*2.8 cm/1.85*1.10 inch
SR4mm Eyepiece Size：3.7*2.8 cm/1.46*1.10 inch
H12.5mm Eyepiece Size：4*2.7 cm/1.57*1.06 inch.
Please attention: Due to manual measurement , there may be 0.1-0.3cm deviation exist,hope you can understand.
About color:
There are slight difference between the picture and the real item caused by light brightness,hope you can understand.
Description:
-0.965"/24.5mm Telescope Eyepiece Set H20mm SR4mm SR4mm Multi-coated.
-Application：Support all types of telescopes, reflector, refractor, to observe the star nebula cloudy cluster, moon, planet and deep sky, perfect for astronomy exploration.
-35 Degree Field of View：Wide viewing field with extra sharpness.
-Fully Coated：high quality optical glass for maximum brightness.
-Suitable for 0.965"/24.5mm telescope eyepiece filters.
On 06/08/2024 at 12:04:34 AEST, seller added the following information: