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Swarovski 115mm objective module, matte green cylindrical optic with bayonet mount

Swarovski

Swarovski 115mm Objective Module for ATXC/STX/BTX

SKU CH-T990-DK2B3

Large 115mm objective module for ATX/STX/BTX spotting scopes delivers exceptional low-light detail at dawn and dusk

  • Product typeBinoculars
  • Largest objective module on the market at 115mm for superior light gathering
  • SWAROVISION technology delivers extreme detail recognition at crucial moments
  • Fluoride-containing HD lenses minimize color fringing with maximum color fidelity
  • Waterproof construction withstands wet and humid outdoor conditions
  • Modular design allows objective lens changes to suit any viewing situation

115mm Objective Module for ATXC/STX/BTX

The Swarovski 115mm Objective Module attaches to ATXC, STX and BTX spotting-scope bodies to create a high-magnification viewing system. Its 115mm front lens gathers substantially more light than smaller modules, making it purpose-built for serious birders and wildlife observers who work in low-light conditions.

Low-light specialists needing maximum detail

This module suits observers who prioritise dawn and dusk performance and can carry the extra bulk of a 115mm optic. It is less suited to hikers or travellers who need a compact, lightweight package for all-day mobility.

Modular compatibility changes system flexibility

Swapping the objective module lets the same eyepiece body cover wide-angle scanning or high-magnification study without buying a second complete scope. The waterproof, rugged housing protects the fluoride-containing HD lenses and field-flattener optics during wet-weather use.

How it compares

Measured against everything we stock in Binoculars, Scopes & Sights, at today’s prices. Recalculated every night.

Price $2,958.99
Pricier than about 94% of the 1,401 comparable items (median $93.99).

Specifications

Product
Brand nameSWAROVSKI
Product typeBinoculars

Questions about this item

Which ATX, STX or BTX eyepiece module do I need to attach to the 115mm objective module?

The 115mm objective module fits any ATX, STX or BTX eyepiece module; choose the straight, angled or binocular eyepiece that matches your preferred viewing style.

Can I keep my existing ATX, STX or BTX eyepiece module and swap only the objective to the 115mm unit?

Yes, the modular system lets you replace the objective lens alone while retaining your current eyepiece module.

How do I confirm the 115mm objective module is performing correctly after attaching it?

After mounting, check that the image is sharp from centre to edge with minimal colour fringing, especially in low light at dawn or dusk.

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