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$579 . 00
Model: Pentax SMC XW 30 Eyepiece 2'' TUBE
Code: PX-WA-XW-30-40-70517
MPN: 70517
UPC: 027075075252
$579 . 00
Model: Pentax SMC XW 40 Eyepiece 2'' TUBE
Code: PX-WA-XW-30-40-70518
MPN: 70518
UPC: 027075075269

Pentax XW (70517 30, 70518 40) Eyepieces for Pentax Spotting scopes / telescopes Product Info

The best Pentax XW Eyepieces (70517 30, 70518 40) for Pentax Spotting scopes and imagetelescopes
  • Improved 70 degree field of view for easier viewing
  • Designed specifically to provide ideal viewing conditions when used with a telescope
  • Fully multi-coated lenses increase light transmission and color quality
  • High-refraction, low-dispersion lanthanum glass elements deliver bright, high-resolution images with minimal aberrations and distortions
  • Advanced computer simulation design technology was used to drastically reduce internal reflections producing brighter, clearer images
  • JIS Class 4 weather proof construction makes these eyepieces more durable
  • Long eye-relief for viewing with or without glasses
  • Limited Lifetime Warranty
XW30XW40
Lens Structure:7 elements
6 groups
6 element
5 groups
Focal Length:30mm40mm
Apparent Field of View:70°70°
Eye Relief:20mm20mm
Attachment Diameter:2” (50.8mm)2” (50.8mm)
Filter Diameter:48mm48mm
Field Stop Diameter:36.2mm46.5mm
Eyepiece Ring:Helicoid typeHelicoid type
Height & Width:4.8”x3.0”4.6”x3.0”
Weight:26.1 oz. (740g)24.7 oz. (700g)

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Pentax XW (70517 30, 70518 40) Eyepieces for Pentax Spotting scopes / telescopes Comments

Pentax XW (70517 30, 70518 40) Eyepieces for Pentax Spotting scopes / telescopes