Ultra ClearCoat™ optical system: Nikon has engineered the entire optical system to provide the shooter with a bright, sharp, incredibly flat sight picture and light transmission up to its theoretical maximum—95%.
Smooth zoom control: Magnification reference numbers are viewable from the shooter's position.
Interchangeable turret technology: All Monarchs can be customized with accessory target-style windage and elevation adjustment knobs and caps. See accessories.
Waterproof, fogproof, shockproof: Nitrogen-filled and O-ring sealed.
Locking side focus parallax adjustment: Standard on all Long Range monarch riflescopes, Nikon's easy-to-reach dial allows you to quickly focus from a shooting position.
Monarch Eye Box technology: Every model features an impressive 4-time zoom range and up to four inches of non-critical eye relief. A massive ocular lens delivers a huge, exceptionally bright, high-resolution sight picture.
Enhanced mount ring spacing: Provides greater mounting versatility.
One-piece main body tubes: For minimum weight and maximum strength and durability.
Sunshade included: Accessory sunshade eliminates glare in particularly bright conditions and keeps dust and rain off of the objective lens on rainy days or in dusty environments.
Interchangeable turret technology: Long range models featuring 1/8-MOA adjustments include low profile adjustments w/ caps, target-style high profile knobs w/ caps and tapered, easy grip knobs.
Sinclair, Issue:2B, Page:183