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Swarovski Optik BTX Eyepiece Module

SKU 081404-EAN
Original price £2,415.00 - Original price £2,415.00
Original price
£2,415.00 - £2,415.00
Current price £2,415.00
Introducing the Swarovski Optiks BTX Module – an embodiment of optical brilliance that transcends conventional viewing experiences, crafted by the visionaries at Swarovski Optik. This ground-breaking module revolutionizes your connection with the natural world, offering a harmonious blend of ergonomic comfort and unparalleled optical excellence.
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Engineered to seamlessly complement the TX series of spotting scope objective modules, the Swarovski Optik BTX Module stands as a testament to the brand's unrelenting pursuit of innovation. Engineered to meet the demands of the most discerning enthusiasts and professionals, this module seamlessly amalgamates the capabilities of binoculars and a spotting scope, resulting in an entirely new dimension of visual engagement that redefines your perspective.

At its core, the BTX Module boasts a dual eyepiece configuration, ingeniously transforming your monocular spotting scope into a dynamic binocular setup. This ingenious approach not only grants you a three-dimensional depth perception but also extends the gift of eye strain relief during extended observation sessions.

Harnessing Swarovski Optik's cutting-edge optical prowess to its fullest extent, the BTX Module captures every detail with breath-taking clarity. Meticulously crafted lenses, advanced coatings, and visionary design elements seamlessly converge to produce images of remarkable fidelity, vibrant hues, and exceptional low-light performance.

Elevating ergonomic design to an art form, the BTX Module considers comfort during extended usage. The angled eyepiece design is intuitive - aligning effortlessly with the natural posture of the human body, ensuring a seamless connection between you and your subject. Further enhancing stability, the adjustable forehead rest ensures a truly immersive experience, empowering you to engage with your subject for prolonged periods without fatigue.

Designed with the goal of seamless integration into Swarovski Optik's modular spotting scope system, the BTX Module offers impeccable compatibility with a range of objective modules, enabling you to craft a bespoke setup that perfectly aligns with your specific interests. Whether you're a birding aficionado, wildlife observer, or intrepid explorer, this module empowers you to adapt fluidly to every scenario that unfolds before you.

Exuding meticulous craftsmanship, the Swarovski Optik BTX Module embodies durability and dependability, engineered to withstand the rigours of outdoor exploration. Its resilient yet refined design ensures unwavering performance across diverse environmental conditions – the ideal companion for your outdoor ventures.

The Swarovski Optik BTX Module represents an evolutionary stride in optical innovation, effortlessly combining the functionalities of binoculars and spotting scopes into a single transformative unit. Discover a novel way of perceiving with the Swarovski Optik BTX Module – where tradition meets innovation for an extraordinary viewing experience.


Binocular viewing design
Eye relief plus
Rubber-armoured housing
Modular system
Ergonomic sculpted shape
HD optics with maximum contrast
Incredible colour fidelity with high light transition
User comfort oriented
SWAROVISION Field Flattener
Large field of view and high magnification range
30x Fixed magnification with the 65 & 85mm Modules
35x Fixed magnification with the 95 & 115mm Modules
Maximum comfort with the ergonomically designed headrest
Compatible with the ME 1.7x extender


Magnification: Objective module dependant
Effective objective lens diameter (mm): Objective module dependant
Exit pupil diameter (mm): Objective module dependant
Exit pupil distance: 21 mm
Field of view (m/1,000 m): Objective module dependant
Field of view (degrees): Objective module dependant
Field of view, apparent (degrees): 60°
Shortest focusing distance: Objective module dependant
Diopter adjustment left/right: ± 4 dpt
Diopter correction at ∞: > 5 dpt
Interpupillary distance: 56-72 mm
Light transmission: Objective module dependant
Twilight Factor: Objective module dependant
Optical Elements: Objective module dependant
Functional Temperature - -25°/+55° C
Approx. length*: 174 mm
Approx. weight: 1420 g

Whats In the Box?

The following item is included with the purchase of any Swarovski BTX Eyepiece Module:

Bayonet Mount Cover - The Bayonet Mount cover is precision-moulded from resilient polymers, tailored to the specific eyepiece dimensions of the Swarovski BTX

BTX Module Lens Cap - a snug fit that shields the eyepieces from potential abrasions, moisture, and environmental contaminants.


This product from SWAROVSKI OPTIK is a high-quality instrument – qualifying for their general warranty, from the date of purchase for a period of 10 years (5-year manufacturer’s warranty + 5 years goodwill).


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South West Optics Promise

SWOP: We will swap out any optic purchased from us within 60 days of the purchase and exchange it for another brand, size, style as appropriate. Find out more here: