- For Select Pentax Spotting Scopes
- For Telescopes That Use 1.25" Eyepieces
- Wide 70° Angle of View
- Low-Dispersion Lanthanum Glass Lenses
- 6 Element/4 Group Lens Configuration
- Produces a Low Power
- Long 20mm Eye Relief
- Antireflection Multicoated Optics
Compatible with their PF-65 and PF-65 ED II series, PF-80 series, and PF-100 series spotting scopes plus just about any telescope that accepts 1.25" eyepieces, the Pentax SMC XW 20mm Eyepiece produces a low magnification that provides a wide field of view, whether you use it for astronomical or terrestrial subjects.
Using low-dispersion lanthanum glass with a six elements in four groups lens configuration and antireflection multicoatings, views through the eyepiece are crisp and bright with high resolution and minimal distortion. The spacious 70° field of view and exceptional 20mm eye relief ensure maximum comfort for long-duration use.
Technical Specifications:
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Focal Length
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20mm
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|
Apparent Field of View
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70°
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|
Eye Relief
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20.0 mm
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Eyepiece Barrel Diameter
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1.25"
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|
Field Stop Diameter
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24 mm
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Dimensions
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ø: 2.4 x L: 3.4" / ø: 6.1 x L: 8.64 cm
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Weight
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12.88 oz / 365 g
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In the Box:
- Pentax SMC XW 20mm Eyepiece (1.25")
- Limited 1-Year Manufacturer Warranty
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