We ship from the EU * since 2015
We ship from the EU * since 2015
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Baader Classic Ortho 18mm
Baader Classic Ortho 18mm
Baader Classic Ortho 18mm
Baader Planetarium

Baader Classic Ortho 18mm

Regular price 554,00 kr 0,00 kr Unit price per
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Currently out of stock. Usually ships in 1-3 weeks. Contact us for a more accurate delivery estimate.

The Baader Classic Ortho series consists of parfocal eyepieces with a high transmission and contrast in a 52° apparent field of view.


Optical design is of the classic Abbe Orthoscopic type with a triplet field lens and a single plano-convex eye lens, making it a total of merely four glass-air surfaces. The glass material and optical design is the same as that used in the old and now classic Zeiss Jena orthoscopic eyepieces.


The use of multi-coating on the optical surfaces keeps the internal reflections to a minimum and the blackened interior secures good suppression of stray light.
The anodized barrel includes a standard sized filter thread.

 

SPECIFICATIONS
FOCAL LENGTH 18 mm
APPARENT FIELD OF VIEW 52°
EYE RELIEF (MM) 14,67 mm
AR-COATING High transmission multi-coated (HT-MC)
PARFOCAL EYEPIECES Yes
BARREL SIZE (IN) 1.25"
OPTICAL DESIGN Orthoscopic