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PENTAX

Pentax SMC XF 6.5 - 19.5mm Zoom Astronomical Telescope Eyepiece 1.25" #70530 UK

Pentax SMC XF 6.5 - 19.5mm Zoom Astronomical Telescope Eyepiece 1.25" #70530 UK

Regular price £299.95
Regular price Sale price £299.95
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Pentax SMC XF 6.5 - 19.5mm Zoom Astronomical Telescope Eyepiece 1.25" #70530

Brand new UK Stock, boxed with full Guarantee

  • Generous Apparent Field of View
  • Fits Any Scope Using 1.25" Eyepieces
  • Extra-Low Dispersion Lanthanum Glass
  • Proprietary smc Multi-Layer Lens Coating
  • 6-Element/4-Group Lens Design
  • Twist-Up Click-Stop Eyecup

Featuring a versatile zoom range and generous field of view for easy and comfortable glassing, the Pentax XF smc 6.5-19.5mm Zoom Eyepiece is designed for use with their 100, 80, and 65mm spotting scopes or any telescope or spotting scope that accepts standard 1.25" eyepieces. The wide zoom capability produces a high power at one end and a low power at the other, allowing you to view a wide range of subjects without the hassle of having to change eyepieces or carry a lot of gear. Extra-low dispersion lanthanum glass in the 6-element/4-group lens design provides a balanced image with minimal aberrations, while the proprietary smc anti-reflection multi-layer lens coatings prevent reflection for optimal light transmission. The eyepiece is constructed to be water resistant, easily withstanding light rain or dew. For digi-scoping, there is a 43mm mounting thread under the removable twist-up click-stop eyecup for attaching your rings and adapters.

When Used with Pentax Spotting Scopes

·         PF-100ED: 32.5-97.5x power, 67.5 to 33-foot field of view at 1000 yards (22.5 to 11m field of view at 1000m)

·         PF-80EDA: 27-81x power, 84 to 39-foot field of view at 1000 yards (28 to 13m field of view at 1000m)

·         PF-80ED: 26-78x power, 84 to 42-foot field of view at 1000 yards (28 to 14m field of view at 1000m)

·         PF-65EDAII: 20-60x power, 111 to 51-foot field of view at 1000 yards (37 to 17m field of view at 1000m)

·         PF-65EDII: 20-60x power, 111 to 51-foot field of view at 1000 yards (37 to 17m field of view at 1000m)

What’s Included?

  • Pentax XF smc 6.5-19.5mm Zoom Eyepiece (1.25")
  • Lens Cap
  • Rear Lens cap
  • Limited 25-Year Warranty

Specification

Focal Length

6.5 to 19.5mm

Apparent Field of View

60 to 42°

Eye Relief

15.0 to 11.0 mm

Eyepiece Barrel Diameter

1.25"

Field Stop Diameter

Not Specified by Manufacturer

Dimensions

ø: 1.97 x L: 3.46" / ø: 5 x L: 8.8 cm

Weight

8.47 oz / 240 g

Package Weight

0.65 lb

Box Dimensions (LxWxH)

4.1 x 3.25 x 2.7"

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