Tele Vue Eyeguard Extender - Twist-On Style # EGE-0020
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
Tele Vue's Eyeguard Extender # EGE-0200 raises the eyeguard position of DIOPTRX compatible eyepieces by 8mm, and includes a rubber eyeguard and eyepiece cap (in case yours is lost or damaged.) Units are stackable: for example 2 units add 16mm height and make a 40mm Plossl very comfortable for solar viewing by blocking out stray daylight to maximize contrast in white light or hydrogen-alpha viewing.
Eyeguard extender is black anodized aluminum with anti-reflection threads.
Concept: Many Tele Vue eyepieces, such as Radians, Delos, Nagler type 4, 55 Plossl, 41 Panoptic have adjustable height eyeguards to permit comfortable viewing with or without eyeglasses.
Other eyepieces such as 35 Panoptic, 27 Panoptic, 40 Plossl, 32 Plossl have long eye relief that is comfortable for eyeglass wearers, but the eye relief may be uncomfortably long for some users without eyeglasses
- Plossl: 55, 40, 32mm
- DeLite: all
- Apollo 11: yes
- Panoptic: 41, 35, 27, 24*, 19mm* (*requires DEA-0001 adapter)
- Delos: all
- Nagler Type 4: 22, 17, 12mm
- Nagler Type 5: 31, 26, 20mm* (*requires DEA-0001 adapter)
- Nagler Type 6: all* (*requires DNA-6000 adapter)
- Ethos: all
Other Information
- Country of Manufacture: Taiwan