Pentax 2" 85º SMC XW23 Eyepiece - 23mm
Ships by Next Business Day
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.
Features:
- Apparent field of view of 85°, the widest viewing angle in the XW series, suitable for observing nebulae and star clusters
- A new optical system with 7 elements in 5 groups that surpasses the conventional XW series to obtain sharp star images all the way to the edge of the field of view
- Original multi-layer coating for outstanding light transmission efficiency
- Advanced light-shielding technology for improved image contrast
- Weather-resistant* construction for All-Weather viewing
*The XW series features a weather-resistant structure of JIS class 4 *. It cannot be used underwater.
Specifications:
- Focal Length: 23mm
- Lens construction (elements/groups) 7/5
- Eye Relief - (figure in parentheses is the distance from the viewing rubber): 20mm (12mm)
- Apparent Angle of View: 85°
- Coating*: Multi coating
- Weatherproof: JIS class 4 equivalent (splash-proof)
- Sleeve size: 2.0 in / 50.8mm
- Diameter & Length (minimum): 3.0in. x 4.9in / 76mm x 125mm
- Weight (+/- 5%): 27.2 oz. / 770g
- Accessories: Eyepiece lens cap, Objective lens cap
*Partial coating applied to laminated optical element groups
| Free Shipping Graphic | Free US Shipping |
|---|---|
| Eyepiece Series | XW |
| Focal Length | 23mm |
| Barrel Size | 50.8mm (2") |
| Apparent Field of View (Mfg Specified) | 85° |
| Eye Relief (Designed) | 20mm |
| Coatings | Fully Multicoated |
| Lens Elements | 7 |
| Lens Groups | 5 |
| Barrel Type | With safety undercut |
| Protective Plastic Storage Container | Yes - Manufacturer Supplied |
| End Caps | 2 |
| Rubber Eye Guard | Yes |
| Weight | 27.2 oz / 770 g |
| Country of Manufacture | Japan |
| Hide Found a better Shipped Price on Frontend? | No |
Features:
- Apparent field of view of 85°, the widest viewing angle in the XW series, suitable for observing nebulae and star clusters
- A new optical system with 7 elements in 5 groups that surpasses the conventional XW series to obtain sharp star images all the way to the edge of the field of view
- Original multi-layer coating for outstanding light transmission efficiency
- Advanced light-shielding technology for improved image contrast
- Weather-resistant* construction for All-Weather viewing
*The XW series features a weather-resistant structure of JIS class 4 *. It cannot be used underwater.
Specifications:
- Focal Length: 23mm
- Lens construction (elements/groups) 7/5
- Eye Relief - (figure in parentheses is the distance from the viewing rubber): 20mm (12mm)
- Apparent Angle of View: 85°
- Coating*: Multi coating
- Weatherproof: JIS class 4 equivalent (splash-proof)
- Sleeve size: 2.0 in / 50.8mm
- Diameter & Length (minimum): 3.0in. x 4.9in / 76mm x 125mm
- Weight (+/- 5%): 27.2 oz. / 770g
- Accessories: Eyepiece lens cap, Objective lens cap
*Partial coating applied to laminated optical element groups
| Free Shipping Graphic | Free US Shipping |
|---|---|
| Eyepiece Series | XW |
| Focal Length | 23mm |
| Barrel Size | 50.8mm (2") |
| Apparent Field of View (Mfg Specified) | 85° |
| Eye Relief (Designed) | 20mm |
| Coatings | Fully Multicoated |
| Lens Elements | 7 |
| Lens Groups | 5 |
| Barrel Type | With safety undercut |
| Protective Plastic Storage Container | Yes - Manufacturer Supplied |
| End Caps | 2 |
| Rubber Eye Guard | Yes |
| Weight | 27.2 oz / 770 g |
| Country of Manufacture | Japan |
| Hide Found a better Shipped Price on Frontend? | No |
Pentax 2" 85º SMC XW23 Eyepiece - 23mm # 70541