Orthoscopic eyepieces – the experts for sharp planets
Orthoscopic eyepieces have four lenses, of which two are biconvex curved and one biconcave. They offer a high degree of sharpness in the centre as well as at the edge. That's why they are interesting for observing planets and double stars. The advantage: they offer a flat field of view.
The low loss of light is another advantage of these eyepieces. The apparent field of view is approximately 40° – 45°.
Omegon
Eyepiece Ortho 10.5 mm 1,25''
$ 89.00
ready for shipping in 24
h
Omegon
Eyepiece Ortho 24 mm 1,25''
$ 89.00
ready for shipping in 24
h
Omegon
Eyepiece Ortho 16.8 mm 1,25''
$ 89.00
ready for shipping in 24
h
Masuyama
Eyepiece Ortho 4mm FMC
$ 116.00
ready for shipping in 3-5
weeks
Masuyama
Eyepiece Ortho 5mm FMC
$ 116.00
ready for shipping in 3-5
weeks
Masuyama
Eyepiece Ortho 12.5mm FMC
$ 116.00
ready for shipping in 3-5
weeks
DayStar
Eyepiece Ortho 25mm 1.25"
$ 159.00
ready for shipping in 24
h
Baader
Eyepiece Classic Ortho 6mm
$ 78.00
ready for shipping in 1-2
weeks
Baader
Eyepiece Classic Ortho 10mm
( 5 / 5 )
$ 78.00
ready for shipping in 1-2
weeks
Baader
Eyepiece Classic Ortho 18mm
$ 78.00
ready for shipping in 1-2
weeks
Masuyama
Eyepiece Ortho 18mm FMC
$ 116.00
ready for shipping in 3-5
weeks