The Swarovski BTX 30/35x Spotter Eyepiece Module is engineered to increase comfort and reduce eye fatigue during a long viewing session, using a binocular style dual-eyepiece instead of the conventional single eyepiece, and 45-degree viewing angle. The BTX 30/35x Eyepiece Module is fully compatible with the ATX and STX objective modules, allowing you to interchange any compatible eyepiece at your convenience, with the quick and easy bayonet mount.
When the BTX 30/35x eyepiece module is mounted on a 95mm objective module it has a 35x magnification, with the 65mm and 85mm it has a 30x magnification. Matching the objective modules, the BTX eyepiece module has the standard Swarovision, and Swaroclean lens coatings which improve colour accuracy, clarity and ensure the lenses stay clear and are easy to clean.
|Magnification||With 65 mm Scopes: 30x With 85 mm Scopes: 30x With 95 mm Scopes: 35x|
|Angle Of View||With 65 mm Scopes: 2.1 (Actual) With 85 mm Scopes: 2.1 (Actual) With 96 mm Scopes: 1.8 (Actual)|
|Field Of View||With 65 mm Scopes: 114' @ 1000 yd / 38 m @ 1000 m With 85 mm Scopes: 111' @ 1000 yd / 37 m @ 1000 m With 95 mm Scopes: 96' @ 1000 yd / 32 m @ 1000 m|
|Exit Pupil Diameter||With 65 mm Scopes: 2.2 mm With 85 mm Scopes: 2.9 mm With 95 mm Scopes: 2.7 mm|
|Eye Relief||21.0 mm|
|Diopter Correction||-4.0 to +4.0|
|Fogproof||Yes, Nitrogen Filled|
|Dimensions||L: 6.9" / L: 17.4 cm|
|Weight||3.1 lb / 1.4 kg|