Fantastic optics for an out of this world price.
I bought the " Seben Zoom Telescope Eyepiece 7.5-22.5mm" for my Nexstar 6 Telescope.
This is a very convenient and comfortable eyepiece that gives such clear sharp detail.
It has Fully multi-coated lens elements and a Large eyepiece focal length range of 7.5mm to 22.5mm.
This provides a variety of magnifications from high-power to moderate.
Extremely smooth action and solid build but it is all of this and still less than £21.quid.
This is a Fantastic Eyepiece.
Seben provide a Very prompt delivery, The Eyepiece is well protected.
You just cannot fault their service.
Fantastic… Read more