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Spotting ScopesATX / STX / BTXATX / STX / BTX objective module

ATX / STX / BTX objective module

The ATX, STX and BTX objective modules offer you unparalleled modularity and unimagined application possibilities. Four objective sizes are available for intensive nature observations: 65 mm, 85 mm, 95 mm or 115 mm.

Effective objective lens diameter
€1,070.00
Dealer Locator
Product family
ATX / STX / BTX objective modulePrice from €1,070
ATX eyepiece modulePrice from €2,590
ATX Interior 25-60x85Price from €5,420
ATX spotting scope systemPrice from €3,660
BTX eyepiece modulePrice from €3,060
BTX spotting scope systemPrice from €4,130
STX eyepiece modulePrice from €2,590
STX spotting scope systemPrice from €3,660

What to consider when choosing your spotting scope

Objective lens diameter

The objective lens diameter specifies how much light can enter the optics. This makes it a key factor in an instrument’s performance, for example, in twilight. The bigger the objective lens diameter, the more light the objective lens can capture. The darker the surroundings, the larger the objective lens diameter needs to be. Check the precise product name as the number after the ‘x’ specifies the objective lens diameter in millimeters. For example, a device with the suffix 10x42 has an objective lens with a diameter of 42 mm.

More Info
Product description

The 65 mm objective module is perfect for those who want a lightweight device that offers outstanding optical performance, a large field of view, and impressive close-range focusing.

Technical specification

65 mm85 mm95 mm115 mm
Effective objective lens diameter
> 5 dpt
Diopter correction at ∞
M 67 x 0.75M 87 x 0.75M 97 x 0.75M 118 x 0.75
Objective filter thread
207 mm240 mm294 mm307 mm
Length in mm.
775 g1100 g1340 g2100 g
Weight
-25 to +55 °C
Functional temperature
-30 to +70 °C
Storage temperature
13 ft / 4 m water depth (inert gas filling)
Submersion tightness

Compare products

Swarovski Optik Spotting scope Objective module 65mmATX / STX / BTX objective module
65Effective objective lens diameter
Price from €1,070
Compare products

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Swarovski Optik Spotting Scope ATX Eyepiece ModuleATX eyepiece module€2,590.00
Swarovski Optik Spotting Scope STX eyepiece moduleSTX eyepiece module€2,590.00
Swarovski Optik Spotting scope BTX eyepieceBTX eyepiece module€3,060.00
Do you need help?Customer Support BlackCustomer ServiceMO - TH 8:00 - 17:00 AND FR 8:00 - 12:0000800 3242 5056customerservice@swarovskioptik.com