Description
The Explore Scientific 9mm 120 degree Series™ eyepiece really is in a class by itself. The 120° apparent field of view is unlike anything you have experienced before. Normally, when we look through hyper wide field eyepieces, we see a huge swath of the night sky at low magnification. With the 9mm 120°, however, you see even more universal real estate, but you also see the main attraction, whether it is a nebulae, a galaxy, or a star cluster, close up and personal. In our opinion, it is the best of both worlds.
With such a wide field, you will also notice that objects stay in the field of view for a long time. This is especially noticeable when your telescope does not have a drive, like a Dobsonian or a refractor on a grab and go mount like the Explore Scientific Twilight I. Another great benefit of hyper-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects, because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images.
Specifications
| Description | 9mm 120° Series Argon-Purged Waterproof Eyepiece |
| Item Number | EPWP12009-01 |
| Focal Length | 9mm |
| Length | 145mm |
| Width | 60mm |
| Weight | 21.2oz; 602g |
| Barrel Size | 2.00” |
| Eye Relief | 12.5mm |
| Field Stop Diameter: | 15.7mm |
Fast Shipping and Professional Packaging
Due to our longstanding partnership with UPS FedEx DHL as well as other major international carriers, we are able to provide various shipping options. Our warehouse personnel will pack each item according to our strict requirements. Before they are shipped, your goods will be thoroughly examined and secured. Everyday, we send to thousands of clients in different countries. This is a sign of our determination to become the largest online retailer globally. The warehouses and centers for distribution are in Europe, as well as the USA.
Note that orders containing more than one item will be processed according to the specific item.
Before shipping before shipping, we'll inspect thoroughly the items you've purchased. Most orders are delivered within 48 hours. The estimated delivery time is between 3 and 7 days.
Returns
The inventory is always changing and we do not fully manage it because of the fact that many parties are involved, including our warehouse and factory. Therefore, the actual inventory could change at any time. It's possible that your order will be unable to fill when you have placed the order.
Our policy is valid for 30 days. If 30 days have gone without a trace since the purchase and we are unable to offer an exchange or refund.
In order for your item to be returned it must be in its original packaging, unopened and in the same condition as when you received it in. It must also be in its original packaging.
Related products
Focusing
Solar Accessories
Astrophotography Accessories
Astrophotography Accessories
Eyepieces
Filters
Astrophotography Accessories
Mount Accessories
Filters
Solar Accessories
Filters
Filters
Filters
Astrophotography Accessories
Observing Aids
Observing Aids
Plates and Rings
Filters
Astrophotography Accessories
Mount Accessories
(Discontinued) Cable, USB to RS-232 Converter (18775) Celestron
Filters
Observing Aids