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TeleVue 2” Eyepiece Barrel Ext. - EBX-2120
[TV_EBX-2120]

Price: 50,00 EUR

 
Product Details

TeleVue 2” Eyepiece Barrel Ext. - EBX-2120

Met de TeleVue Barrel Extender kan extra backfocus worden bereikt en kunnen een aantal 1,25 inch oculairen van TeleVue omgetovert worden tot 2 inch oculairen. Zeer handig als je niet telkens de 1,25 inch adapter tevoorschijn wilt toeveren bij het wisselen van verschillende maten oculairen. De extender voegt 1,2 inch lengte toe. Zeer solide uitgevoerd en uiteraard voorzien van intern schroefdraad voor 2 inch filters.

Bruikbaar op de volgende oculairen:

  • TeleVue Ethos 3.7 mm
  • TeleVue Ethos 6mm
  • TeleVue Ethos 8 mm
  • TeleVue Ethos 10 mm
  • TeleVue Ethos 13 mm
  • TeleVue Nagler 12mm Type 4
  • TeleVue Plossl 55 mm

The 2" Eyepiece Barrel Extender (EBX-2120) increases backfocus distance and provides a mounting location for 2" (48mm) eyepiece filters. It can also help parfocalize eyepiece sets. Extender adds 1.2-inches to the 2" barrel.

Ethos

Models with dual 2" / 1¼" barrels can use the extender.

12mm Nagler Type-4

The EBX-2120 makes the 12mm approximately parfocal with the 17mm and 22mm Nagler Type-4 eyepieces when used in a Tele Vue 2" diagonal

.55mm Plössl

Because the field stop is located near the bottom of the chrome eyepiece barrel, you will need to rack your focuser out further, relative to most other eyepieces. If you find that you cannot rack your focuser out enough to achieve focus, we strongly recommend you purchase our EBX-2120. This will make Tele Vue's 55mm Plössl eyepiece approximately parfocal with our 27mm Panoptic eyepiece.

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