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Product Details
New from William Optics
- William Optics 5mm 110-deg Extreme Wide Angle (XWA) eyepiece
- Dual 1.25" and 2" barrel format
- Comfortable 15mm eye relief
- Twist-up eyecup
- Fully multi-coated optics (8 elements in 6 groups) with blackened lens edges
- Made in Taiwan from Taiwanese, Chinese, and Japanese components
- 1.25" eyepiece with 2" sleeve. 2" barrel uses a unique / innovative male 1.25" filter thread on the inside to connect to the female filter thread on the 1.25" barrel.
Specifications:
- Weight:
- 1.25" eyepiece: 1lb-5.1oz
- 2" sleeve: 2.3oz
- 2" eyepiece: 1lb-7.4oz
- Height:
- 1.25" eyepiece (with eyeguard recessed): 161.8mm (6.37")
- 2" eyepiece (with eyeguard recessed): 164.8mm (6.49")
- Eyeguard can extend by: 7.5mm (0.3")
- Maximum width (excluding end caps): 65mm (2.56")
Description copyright: Agena AstroProducts - Reproduction without permission prohibited.
| Eyepiece Series | XWA Series |
|---|---|
| Focal Length | 5mm |
| Barrel Size | 1.25" (31.7mm) and 2" (50.8mm) |
| Apparent Field of View (Mfg Specified) | 110° |
| Eye Relief (Designed) | 15mm |
| Filter Threads | Standard 1.25" (M28.5 x 0.6) and 2" (M48 x 0.75) Filter Thread |
| Coatings | Fully Multi-Coated |
| Lens Elements | 8 |
| Lens Groups | 6 |
| Blackened Lens Edges | Yes |
| Barrel Safety Recess | Yes |
| Barrel Type | With safety undercut |
| Protective Plastic Storage Container Size | Agena 85x120mm (Not included; Sold separately) |
| Height (With Eyeguard Extended) | See item description |
| Maximum Width | 65mm |
| End Caps | 3 |
| Rubber Eye Guard | Twist-up Eyecup |
| Weight | 1lb-7.4oz |
| Country of Manufacture | Taiwan |
