Astronomical binoculars

Manufacturers

Advanced search

Categories

Show allHide

Price

Info

Shopping

New products

Offers

Send to a friend

Send to a friend

Vixen BT81S-A 81 mm astronomical binocular

Vixen BT81S-A 81 mm astronomical binocular

BT81S-A Vixen astronomical binocular (eyepieces and mount sold separately). Features 81 mm achromatic lens, 480 mm focal lenght.

Recipient :

* Required fields

  or  Cancel

Vixen BT81S-A 81 mm astronomical binocular

Vixen

VX-14304

New product

BT81S-A Vixen astronomical binocular (eyepieces and mount sold separately). Features 81 mm achromatic lens, 480 mm focal lenght.

More details

1 025,00 €

In stock

Follow the price

Keep track of the price drops on this item. Simply enter your email here and we will send you an email alert.

Invalid email

Watch it

Vixen BT81S-A astronomical binocular

BT81S-A Vixen astronomical binocular (eyepieces and mount sold separately). Features 81 mm achromatic lens, 480 mm focal lenght.

Features

Objective lens

81 mm Achromatic, Single coating with Mgfl

Focal length(Focal ratio)
Resolving power /

 480mm (F5.9)

Limiting magnitude

1.43 arc seconds / 11.3

Light gathering power

134x unaided eye

Size / Weight

480mmL x 190mmW x 155mmH / 4.1kg

Interpupillary distance

58mm to 102mm

Visual back

31.7mm push-fit

Accessory

Finder bracket shoe*1

Note: Eyepieces are sold separately.*2

*1 An optional XY red dot finder or 7X50 finder scope with finder bracket is available for the BT series of Binocular Telescopes.
*2 Both the LV Zoom and NPL eyepieces are not usable on the BT Binocular Telescopes. Be sure to use Vixen eyepieces with a focal length longer than 10mm (medium to low magnification) to prevent from alignment errors at high magnification.

    Leasing12 installments at zero interest

Customer ratings and reviews

Nobody has posted a review yet

10 other products in the same category: