Explore Scientific 8x50mm Erect Image Illuminated Finder Scope with Bracket - Silver # VFEI0850-01

Our #: OFIN-ES-850EI-SILVER
Mfg #: VFEI0850-01
Our Price: $249.99
See shipping choices & costs

Your card isn't charged until your order ships

More info

Your credit card or Paypal account will not be charged when you place your pre/back order. However, your card issuer will place an 'authorization hold' (aka 'pending charge') on your card which reduces your credit limit. For Paypal, funds may be debited from your account based on your funding source. However, we will not charge your card or take the money from Paypal until the order is ready to ship.

Free shipping for this item in the US
More Info

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.

Back-order
Availability: Please contact us for an update

Product Details

Please note: This finder now comes with Explore Scientific's new FNDRILLUM-02 (long illuminator shown in photo 3 above). This long-life illuminator now allows the use of easy to find AAA batteries. 2-AAA batteries required. Batteries not included.

Explore Scientific's 8x50 Erect-Image Illuminated Finder Scope (part # VFEI0850-01) is a fine optical instrument in its own right. It features a fully multi-coated achromatic objective and eyepiece for maximum contrast, and produces a wide 6° field of view.  A precision polished roof prism produces images that are right-side-up, left-to-right correct. In other words, things are not upside-down and backwards like most viewfinders.

The Explore Scientific straight-through finder has a precision glass-etched illuminated reticle with cross-hair to mark the field boundaries and an open circle in the middle so that stars can be perfectly centered without being covered. It has scale markings for 1.5°, 3°, and 4.5° (the edge of the field of view is the 6° boundary). The 55° apparent field, long eye-relief eyepiece produces a bright 15.5mm exit pupil and will allow you to find faint galaxies, comets, and nebulae. The deep red illumination is continuously variable to provide the desired brightness.

Focus for the objective and the long eye relief eyepiece have threaded locks, allowing precision focus of both the main objective and eyepiece illuminated reticle. Finder also includes two end caps. The tube sports a handsome silver finish.

The finder comes with a 50mm finder bracket. Please note that no finder base is included as all Explore Scientific telescopes already include this base as standard equipment. However, you can also buy this base separately if required for other telescopes (Explore Scientific part # FNDRBASEBLK). Please also note that the included finder bracket will mate with this optional Explore Scienitifc finder base only. It will not work with Tele Vue, Antares, or other brackets that have a similar design but different dimensions.

Specifications:

  • Weight: Finder tube = 16.5oz. (468g), Bracket = 4.0oz. (113g)
  • Finder tube diameter = 2.16" (54.9mm), Dewshield front diameter = 2.19" (55.7mm)
  • Finder length = 8.46" (215mm)
  • Finder bracket inside diameter = 2.39" (60.7mm)

Other Information

  • Country of Manufacture: China