P.O. Box 571 Mt. Clemens, MI 48046-0571
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Meridian Telescopes
P.O. Box 571 Mt. Clemens, MI 48046-0571 |
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| Description: Erfle Eyepieces - Antares These 6-Element Erfles offer the long focal lengths often required for wide field, low power observations with the 2" format. Available in 30mm, 32mm & 40mm designs, these oculars feature oversized, fully multicoated, edge blackened lens elements, rubber grips and internal stray light suppression.
Each provide wide angle, long eye relief imaging with superb field performance, even at low F/ratios. Focal Length: 29.5mm Apparent Field of View: 74 deg Eye Relief: 20mm Clear Aperture: 1.1" (28mm) Weight: 12.25oz (347g) Overall Length: 3.5" (89mm) Maximum Diameter: 2.2" (56mm) Barrel Diameter: 2.0" (51mm) Materials: Black anodized aluminum body, rubber grip & fold down eyeshield, chrome barrel Lens Coatings: All internal and external surfaces Multi-Coated, blackened edges Number of Elements in Lens: 8 Other features: Accepts 2.0" filters Made in Canada Reviews: I just got this new "30mm Modified Erfle" from Antares. Performs well even on a fast F/4.4 Newtonian telescope. Because of the added lenses - it's truely a "modified" Erfle. The price is somewhat higher in comparison to the other Antares Erfles. But you get more benefit, so it's o.k. Nice finish. |
 MER 30mm shown |
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