Join Our Mailing List

Oberwerk 45° 100mm Astronomy Binoculars Telescope 100BT45 w/ FREE UPS

Oberwerk 45° 100mm Astronomy Binoculars Telescope 100BT45
Product CodeOW-BI-100BT45
SKU100BT45
List Price$2,395.00
Sale Price$1,995.00
You Save$400.00 (17%)
Qualifies for Free Shipping*
PrintBest Deal GuaranteeAsk An ExpertRFQDeal Notification Bookmark & Share
Special Online Bundle Sale (Limit one per order)Bundle Price
Nikon Binoc-U-Mount Binoculars Tripod Adapter 820$2,037.99
Bushnell Deluxe Binocular Harness Strap 191225$2,006.92
 

Oberwerk 45° 100mm Astronomy Binoculars Telescope 100BT45 Product Info

The highly-acclaimed Oberwerk 45° 100mm Astronomy Binocular Telescope 100BT45 is now improved in two very important ways for those whose primary interest is binocular astronomy - 45° oculars and a strong and smooth fork mount, which together provide comfortable viewing from horizon to zenith. Of course the new 45° 100 mm Oberwerk Giant Binoculars also has Oberwerk 's signature broadband multi-coatings on every lens surface, including the massive porro prisms. 25x fully multi-coated wide-angle eyepieces are included, but because of the industry-standard 1.25" helical focusers, your favorite telescope eyepieces can be used as well. The rest of the astronomy binocular, including the semi-apochromatic triplet objectives, is the same proven design as found in the original Oberwerk 25/40x100mm Binoculars. Complete package price includes binocular, removable handle, aluminum case, wooden tripod with fork mount, and 25x oculars. 7x50mm correct-image finderscope (as shown) is optional. Binocular is pre-tapped for the finderscope's precision-ground dovetail base (no adjustment required- just lock it in and it's aligned). Because accurate collimation is critical at higher magnifications, every Oberwerk binocular is collimated prior to shipping- so even at 100x, you'll enjoy perfectly merged images

Specifications for Oberwerk 45° 100mm Astronomy Binocular:

Objective size:  100mm
Magnification:  Your choice (any 1.25"). Ships with 25x pair
Prism:  BAK4
Optic coating:  Fully Broadband. Multi-coated including prisms and oculars
Field of view:  25x- 2.5°. Apparent FOV- ~65°
Exit pupil diameter:  25x- 4mm
Exit pupil distance (eye relief):  25x- 16mm
IPD (inter-pupil distance) range:  58-80mm
Weight:  26 lbs, fork 10 lbs., tripod 14 lbs.

Features of Oberwerk 45° 100mm Binocular Telescope:

  • Highest-quality BAK4 prisms, which give the best performance across the entire field of view
  • Quality multi-coatings that maximize the amount of light that passes through a lens
  • OBERWERK™ "slow" focusers with precise adjustment
  • Easily-accessible collimation set-screws that allow easy adjustment of image alignment
  • 1-Year Warranty

Package Contents:

  • Oberwerk 45° 100mm Binocular Telescope
  • removable handle
  • aluminum hard case with wheels and retractable handle
  • wooden tripod with fork mount
  • 25x oculars

Oberwerk 45° 100mm Astronomy Binoculars Telescope 100BT45 Rating & Reviews

Average Rating
4.0 / 5
Easy To Set Up5.0 / 5
Usability3.0 / 5
Features5.0 / 5
Value for your money5.0 / 5
Meets expectations4.0 / 5

Oberwerk 45° 100mm Astronomy Binoculars Telescope 100BT45 Related Items

Nikon Compact Camo Tripod 851
Nikon Compact Camo Tripod 851
List price $92.00
Sale price $62.99
SALEBEST
Swarovski 8.5x42 EL Hunting and Birding Binoculars 34008
Swarovski 8.5x42 EL Binoculars 34008
List price $2,208.00
Sale price $1,699.00
SALEBEST
Swarovski EL 10x42 Binoculars
Swarovski 10x42 EL Binoculars 34010
List price $2,187.78
Sale price $1,749.00
SALEBEST
Swarovski 8x56 B SLC Forest Green Binoculars 58181
Swarovski 8x56 B SLC Forest Green Binoculars - 58181
List price $2,054.44
Sale price $1,639.00
SALEBEST
Swarovski 8x32 EL Binoculars 32008 Angular View
Swarovski 8x32 EL Binoculars 32008
List price $1,998.89
Sale price $1,599.00
Swarovski 15x56 WB SLC Forest Green Binoculars 58191
Swarovski 15x56 WB SLC Forest Green Binoculars - 58191
List price $2,387.78
Sale price $1,899.00
SALEBEST
Steiner 10x50 Military/Marine Binoculars 210
Steiner 10x50 Military/Marine Binoculars 210
List price $899.00
Price after rebate $448.95
SALEBEST
Steiner 10x26 Predator Pro Pocket Binoculars 236
Steiner 10x26 Predator Pro Pocket Binoculars 236
List price $329.00
Sale price $199.99
SALEBEST
Steiner 10x42 Tactical Military R Compact Surveillance Binoculars 650
Steiner 10x42 Tactical Military R Compact Surveillance Binoculars 650
List price $1,499.00
Price after rebate $799.99
SALEBEST
Steiner 8x42 Peregrine Binoculars 348 - 2009 Brilliance Awards Expert Choice Winner: Best Birding Binocular < $1500
Steiner 8x42 Peregrine Binoculars 348
List price $1,679.00
Sale price $795.95
SALEBEST
Steiner 8x44 Peregrine XP Binoculars 804
Steiner 8x44 Peregrine XP Binoculars 804
List price $2,699.00
Price after rebate $1,499.99
Steiner 10x26 Safari Pro Compact Binoculars 235
Steiner 10x26 Safari Pro Compact Binoculars 235
List price $279.00
Sale price $129.99
SALEBEST
Oberwerk 7x50mm Correct-Image Finderscope
Oberwerk 7x50mm Correct-Image Finderscope
List price $99.00
Sale price $85.00
Oberwerk 8x40 Mariner Series Binoculars
Oberwerk 8x40 Mariner Series Binoculars
List price $159.99
Sale price $139.95
Oberwerk 12x60mm Binoculars
Oberwerk 12x60mm Binoculars
List price $129.95
Sale price $109.95
Oberwerk 15x60mm Binoculars
Oberwerk 15x60mm Binoculars
List price $129.95
Sale price $109.95
Oberwerk 25/40x100mm FMC Astronomy Binoculars
Oberwerk 25/40x100mm FMC Astronomy Binoculars
List price $1,995.00
Sale price $1,695.00
Oberwerk 8x56mm Binoculars
Oberwerk 8x56mm Binoculars
List price $119.95
Sale price $99.95
Oberwerk 10x50mm Wide-angle Waterproof Binocular
Oberwerk 10x50mm Wide-angle Waterproof Binocular
List price $149.95
Sale price $129.95

Oberwerk 45° 100mm Astronomy Binoculars Options

Product CodeUPCSKU
OW-BI-100BT45100BT45

Binoculars Related Links