 | Pentax XW (3.5, 5, 7, 10, 14, 20) Eyepiece Shipping |
| Back to Order Page | Print This Page | SKU: PX-WA-XW |
- Improved 70 degree field of view for easier viewing
- XW
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 | XW |
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