The Swarovski Modular Objective 30-70x115 (Arca Swiss Foot) for the ATX/STX/BTX series of modular spotting scopes brings a new dimension to this system. The huge 115mm objective delivers higher resolution and a brighter image than the smaller objectives while maintaining the same zoom range (30-70x) and field of view (104'-57' at 1000 yds) as the 95mm objective module. The close focus distance of 15.7' is also the same as with the 95mm module. The 115mm objective module weighs in at 74.1oz, and is waterproof to 13' and nitrogen purged.
Without getting too deep into the physics, the formula for resolution, the ability to see finer detail, provided by a lens has the aperture diameter in the numerator. In the case of spotting scopes and binoculars, the objective size is the aperture, as there is not a diaphragm that can be adjusted as with a camera lens. The important thing to know is that given equivalent glass and coatings, a larger objective diameter means better resolution. The 115mm modular objective is the largest available among top end spotting scopes.
Included In The Box
Objective Lens Cover
Bayonet Mount Cover
Swarovski guarantees for the entire range of branded products purchased from authorized Swarovski retailers, a global and full life-time warranty
covering manufacturing and material defects under normal use beginning with the date of purchase.
The warranty does not cover damage caused by accident or maltreatment. All warranted defects will either be repaired pending feasibility and availability of replacement parts or replaced with either the same product or with a piece of equal value as determined by Swarovski. Swarovski however is lenient with these services.
Call 1-888-207-9873 for more info on obtaining a Service Order #.