Vortex Optics Viper HD 2018 Spotting Scope 15-45x65 Straight V501 w/ Argon Purge - V501

Features

• The Viper HD 15-45x65 Straight Spotting Scope is packed with features for incredible glassing and high end optical performance.
• The HD optical system comprised of premium components generates vivid high-definition images. XR anti-reflective coatings on exterior surfaces help obtain brighter views in low-light situations.
• The smooth helical focus helps dial in your image for ultra-sharp viewing and maintains a trim profile for ultimate packability. A built-in sunshade pulls out to help reduce glare.
• A multi-position eyecup provides proper eye relief while a locking collar allows the scope to rotate into different viewing positions.
• O-ring sealed and argon purged, the Viper delivers waterproof and fogproof performance. Armortek coatings protect the lenses from oil, scratches, and dirt. Rubber armor enhances both durability and grip for the user.

What Our Expert Thinks

• The Viper HD 15-45x65 Straight Spotting Scope is an excellent mid-sized option for hunters, birders, and shooters seeking premium optics without Razor-level pricing.

• The 65mm objective lens delivers solid light transmission while keeping the scope compact and easy to carry in the field.

• Magnification range of 15-45x offers versatility, balancing wide field of view at low power with detailed target ID at higher power.

• HD (High Density) glass elements provide enhanced resolution, clarity, and color fidelity.

• Fully XR™ multi-coated lenses maximize light transmission and reduce glare.

• Built with argon gas purging and O-ring seals, making it waterproof and fogproof in all weather conditions.

• Straight body design allows for faster target acquisition and easier use from vehicles or tripods.

• Durable rubber armor coating improves grip and protects against impacts.

• Perfect for those who want a rugged, clear, and portable scope for field glassing and long-range shooting support.

Q&A

Q: How portable is the 15-45x65 Viper HD compared to larger spotting scopes?
A: The 65mm objective strikes a balance between brightness and portability, making it easier to pack and carry than an 85mm version.

Q: Can it handle harsh weather conditions?
A: Yes, thanks to its argon purging and O-ring seals, it remains fogproof, waterproof, and durable in extreme conditions.

Q: Is the straight eyepiece better than angled?
A: Straight designs are faster to use for quick glassing, especially from vehicles or flat ground. Angled models are better for extended sessions and shared use.

Maintenance Tips

• Always use a soft lens brush or blower to remove dust before wiping lenses.

• Store with lens caps on and keep in a padded case when not in use.

• Avoid leaving the spotting scope in extreme heat (like inside a car on a hot day).

• After exposure to rain, wipe dry and let it air out before storing.

• Regularly check and clean tripod mounting surfaces for stability and secure use.