iOptron 2" 30 mm Super View Fully Multicoated Eyepiece - 6242-30 type-barlows-and-focal-extenders Explore Scientific Nebula Filter CLS

Explore Scientific Nebula Filter CLS 1

Bandwidth of 483 nm to 511 nm

The filter/eyepiece combo can then be rotated

It can be used with any of the iOptron telescopes or astrographs

In comparison to conventional crayford or rack & pinion drives

iOptron 2" 30 mm Super View Fully Multicoated Eyepiece - 6242-30 type-barlows-and-focal-extenders Explore Scientific Nebula Filter CLSiOptron 2" 30 mm Super View Fully Multicoated Eyepiece This is an iOptron 2" 30 mm Super View Fully Multicoated Eyepiece. This eyepiece has an apparent field of view (FOV) of 68 and a comfortable eye relief. It can be used with any of the iOptron telescopes or astrographs, provided they are designed to accept a 2" eyepiece barrel. This eyepiece has a precision machined aluminum barrel and a flexible rubber eyecup to help block stray light when