APPENDIX B - OPTIONAL ACCESSORIES
II
LONG EYE-RELIEF EYEPIECES
These multi-coated eyepieces provide a generous
20mm eye relief, and all focal lengths including the
2mm model feature particularly wide diameter eye
lenses for maximum viewing comfort. These
eyepieces are especially valuable for spectacle
wearers, as the long eye relief allows the entire field to
be viewed whilst spectacles are being worn. Soft
rubber eyecups are provided for added comfort and to
keep out extraneous light.
Available in: 25mm (50º apparent field), 20mm (50º
apparent field), 15mm (50º apparent field), 10mm (50º
apparent field), 9mm (50º apparent field), 5mm (45º
apparent field), 2mm (45º appar ent field).
WIDE-ANGLE EYEPIECES
These ultra-wide angle, multi-Coated eyepieces offer
a generous 66º apparent field of view, allowing more
sky objects to be viewed at one time. They provide
sharp images right across the field. Rubber eyepieces
are included for viewing comfort and to exclude
extraneous light.
Available in: 20mm (18mm Eye Relief), 15mm (13mm
Eye Relief), 9mm (15mm Eye Relief), 6mm (14.8mm
Eye Relief).
2" EYEPIECES
These 2"/50.8mm fully multi-coated eyepieces offer
exceptional value for the money. They feature long
eye relief, a wide field of view and soft rubber
eyecups. The multi-coatings ensure maximum light
transmission and enhance image contrast.
Available in: 42mm (50º apparent field), 35mm (56º
apparent field), 28mm (56º apparent field).
*To be used with telescopes with a 2" focuser.
2" 90º STAR DIAGONAL
Made to yield maximum astronomical viewing
performance, the 2"/50.8mm star diagonal is perfect
with telescopes with a 2" focuser and 2" eyepieces. It
comes with a 1.25" adapter to accept standard 1.25"
eyepieces.
*To be used with telescopes with a 2" focuser.
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