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$338.99 $536.48 Save 37%
Model: Pentax XW Eyepiece, 14 70515
Code: PX-4S-XW-70515
MPN: 70515
UPC: 027075075238
$338.99 $536.48 Save 37%
Model: Pentax XW Eyepiece, 20 70516
Code: PX-4S-XW-70516
MPN: 70516
UPC: 027075075245
$338.99 $536.48 Save 37%
Model: Pentax XW 10 eyepiece
Code: PX-4S-XW-70514
MPN: 70514
UPC: 027075075221
$338.99 $536.48 Save 37%
Model: Pentax XW 7 Eyepiece
Code: PX-4S-XW-70513
MPN: 70513
UPC: 027075075214
$338.99 $536.48 Save 37%
Model: Pentax XW Eyepiece, 5 70512
Code: PX-4S-XW-70512
MPN: 70512
UPC: 027075075207
$338.99 $536.48 Save 37%
Model: Pentax XW 3.5 Eyepiece
Code: PX-4S-XW-70511
MPN: 70511
UPC: 027075075191

Pentax XW (3.5, 5, 7, 10, 14, 20) Eyepiece Shipping Product Info

  • Improved 70 degree field of view for easier viewing
  • XWimage 7, 10, 14 , 20 will give a wider field of view than our previous eyepieces when used on Pentax Spotting Scopes or with telescopes
  • XW 14 and 20 are 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

Specifications:

XW3.5 XW5 XW7 XW10 XW14 XW20
Lens Structure: 8 elements

5 groups

8 elements

5 groups

8 elements

6 groups

7 element

6 groups

7 elements

6 groups

6 elements

4 groups

Focal Length: 3.5mm 5mm 7mm 10mm 14mm 20mm
Apparent Field of View: 70° 70° 70° 70° 70° 70°
Eye Relief: 20mm 20mm 20mm 20mm 20mm 20mm
Attachment Diameter: 1.25” (31.7mm) 1.25” (31.7mm) 1.25” (31.7mm) 1.25” (31.7mm) 1.25” (31.7mm) 1.25” (31.7mm)
Filter Diameter: 28.6mm 28.6mm 28.6mm 28.6mm 28.6mm 28.6mm
Field Stop Diameter: 4.3mm 6.2mm 8.8mm 12.4mm 17.6mm 24.0mm
Eyepiece Ring: Helicoid type Helicoid type Helicoid type Helicoid type Helicoid type Helicoid type
Height & Width: 5.4”x2.4” 5.0”x2.4” 4.7”x2.4” 4.3”x2.4” 3.8”x2.4” 3.4”2.4”
Weight: 14.3 oz. (405g) 14.0 oz. (395g) 13.8oz. (390g) 13.8 oz. (390g) 12.9 oz. (365g) 12.6 oz. (355g)

Magnification on Pentax Spotting Scopes:

XW 7 XW 10 XW 14 XW 20
PF-80ED  71X 50X 36X 25X
PF-80EDA  74X 52X 37X 26X
PF-100ED  90X 63X 45X 32X

Pentax XW (3.5, 5, 7, 10, 14, 20) Eyepiece Shipping Related Products

Pentax XW (3.5, 5, 7, 10, 14, 20) Eyepiece Shipping Comments

Customer Reviews
Helpful Positive Review Pentax 10mm XW by Legacy Reviewer, January 16, 2008
I purchased the Pentax 10mm XW for use with a telescope (150mm f5 Newtonian reflector). So far this eyepiece is fantastic. This was my first premium eyepiece, and I am very pleased with the view. I wish I had bought one sooner. Compared to a 10mm ...
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6/7 found this helpful
Most Recent Review Pentax XW 14 Eyepiece by Legacy Reviewer, February 1, 2010
This is a very clear, sharp and bright eyepiece, with a great, wide field of view. It's much better than the zoom eyepiece and I bought it for digiscoping but I like it so much I use it all the time! Pros: Excellent piece of optical equipment Cons: C...
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3/3 found this helpful
Read All 2 Reviews