The Delta Optical Titanium 70ED spotting scope is a high-performance angled (45°) scope that features ED (extra-low dispersion) glass and fully multi-coated (FMC) optics. It offers a 20–48x zoom eyepiece with a 70 mm objective lens, BaK-4 porro prisms with phase and dielectric coatings, nitrogen purging to prevent fogging, and a waterproof construction (rated up to 1 m / 15 minutes).

The magnesium alloy body provides a lightweight yet solid construction. Typical dimensions are 308 × 155 × 85 mm with a weight of approximately 1380 g. It is suitable for field observation, shooting, long-distance viewing, and travel.