William Optics 1.25" 66° Wide Angle Eyepiece - 20mm
- Buy 2 for $47.00 each and save 15%
Contiguous US Customers:
All items we sell ship for free within the Contiguous US. Shipping will be via the cheapest shipping method which will vary depending on the items in your order. During checkout, you may also be shown other optional faster shipping choices.
US Customers in Hawaii and Alaska:
Free shipping applies to almost all products. A few large telescopes and mounts are excluded from this free shipping offer. For these items, please contact us to obtain a shipping quote before you check out using the online shopping cart.
International Customers:
Free shipping does not apply to international orders. During check-out, you will be presented with several shipping choices and costs. However, the export of some items may be restricted outside the US due to size or manufacturer restrictions.
Product Details
This is the well respected 1.25" 20mm 66-deg wide angle eyepiece that William Optics has been including for many years with their binoviewers. Due to popular demand, they are now offering these eyepieces individually for sale as well. This eyepiece is perfect for binoviewer and mid-range power usage. The perfect compromise between quality, cost, eye-relief and edge sharpness.
Other Information
- Country of Manufacture: Taiwan
| Eyepiece Series | 66° WA Series |
|---|---|
| Focal Length | 20mm |
| Barrel Size | 1.25" (31.7mm) |
| Apparent Field of View (Mfg Specified) | 66° |
| Eye Relief (Designed) | 20mm |
| Filter Threads | Standard 1.25" Filter Thread (M28.5 x 0.6) |
| Coatings | Fully Multi-Coated |
| Lens Elements | 4 |
| Lens Groups | 3 |
| Blackened Lens Edges | Yes |
| Barrel Type | Tapered barrel |
| Protective Plastic Storage Container | Yes - Free Agena Eyepiece Container |
| Protective Plastic Storage Container Size | Agena 42x80mm |
| End Caps | 2 |
| Rubber Eye Guard | Yes |
| Weight | 3.1 oz |
