An ideal companion for mid- to long-range shooters and hunters, the straight-through viewing Vortex Optics Viper HD 15-45x65 Spotting Scope delivers bright and sharp high-contrast images with true-to-life color and crisp clarity at all magnifications, even in low or challenging light conditions.

Image quality is enhanced through the use of anti-reflection fully multi-coated high-density (HD) extra-low dispersion (ED) glass elements in the lens system, and highly reflective dielectric and phase-correcting coatings on the Porro prism system. These optical features work together to maximize light transmission, increase color fidelity and contrast, and improve clarity and resolution throughout the entire zoom range. The large 65mm objective boosts the spotter's light-gathering capabilities to keep views bright and clear in even the most challenging light conditions and when observing subjects at extreme distances at the maximum magnification.

The large focus collar is easy to manipulate in cold and wet weather, and the the helical focusing system brings subjects into tack-sharp resolution without rotating the lens elements–maintaining precise optical alignment through the entire zoom and focus ranges. This version of the Viper HD is configured with the eyepiece set in-line with the optical tube for straight-through viewing to make acquiring subjects fast and tracking moving subjects easy.

Complementing the optical performance are construction details that will protect the spotter for years. The chassis is made of a lightweight and corrosion-resistant magnesium alloy that is wrapped in a protective rubber armor. The optical tube is argon filled and O-ring sealed to be waterproof and resistant to internal fogging when moving through extreme changes in temperature and environmental conditions. A retractable sunshade prevents lens flare that can spook game and keeps rain and snow off the objective to ensure clear views in less-than-ideal weather. Vortex includes a custom-made stay-on/view-through nylon case that makes setup and breakdown on a tripod fast and easy, while adding another layer of protection and providing the ability to react fast when opportunities present themselves.

Straight-Through Viewing    15-45x Zoom Eyepiece    Large 65mm Objective Lens    Dielectric-Coated Porro Prism    High-Density, Extra Low-Dispersion Glass    XR and ArmorTek Multi-Coated Lenses    Lightweight and Durable Magnesium Body    Argon Filled, Water and Fogproof    Rotating Tripod Collar, 1/4"-20 Mount    Helical Single-Speed Focuser

• Broad 15-45x fixed zoom eyepiece is ideal for mid- to long-range use
• 65mm objective lens gathers the light required to use in challenging conditions and to ensure bright views when looking at distant subjects at high power
• Traditional Porro prism light path produces clear and bright views without internal light interference
• Dielectric prism coatings boost surface reflectivity to greater than 99% for maximum light transmission through the prism, with minimal loss and diffraction
• High-density (HD), extra-low dispersion (ED) glass lens elements reduce chromatic and spherical aberrations for increased contrast and improved color rendition and sharpness without distortion across the entire field of view
• Proprietary XR anti-reflection fully multi-coated optics increase light transmission for accurate color fidelity and improved contrast and clarity
• ArmorTek exterior lens coatings resist scratches and abrasions while allowing oil, dirt, and sap to be cleaned off without leaving smudges or residue
• 136.5-foot field of view at 1000 yards at 15x; 68-foot field of view at 45x

• Straight-though viewing eyepiece makes finding subjects fast and tracking moving targets easy
• Helical focusing mechanism focuses smoothly and quickly without rotating lens elements to maintain optical alignment for tack-sharp views
• Large slip-resistant focusing collar is easy to manipulate in cold and wet weather or while wearing gloves
• Twist-up rubber eyecup for comfortable use with or without eyewear
• Standard 1/4"-20 mount is compatible with a wide variety of quick release (QR) plates, heads, and photo/video/field tripods; mounting shoe is compatible with select QR plates for faster mounting and removal
• Rotating tripod collar allows user to precisely adjust the eyepiece position relative to tripod head
• Long 19.6-17.8mm eye relief improves viewing comfort with reduced eyestrain
• Comfortable 4.3mm exit pupil at 15x will cover most pupils as they open and dilate in low light to keep the whole scene in view without vignetting

• Lightweight and durable magnesium-alloy chassis reduces overall weight without sacrificing strength
• Protective rubber armoring provides a slip-resistant grip for more secure handling during setup and breakdown
• Argon filled and O-ring sealed to be waterproof and resistant to internal fogging when moving through extreme changes in temperature and environmental conditions
• Retractable sunshade prevents lens flare that can spook game, reduces glare to maintain contrast and clarity in the view, and keeps rain or snow off of the lens for clearer views in inclement weather
• Nylon stay-on/view-through carrying case protects the spotting scope during transport and storage and allows for faster and safer setup and breakdown

Related Questions and Answers

Q: 1. Hi just what the freight charges would be to Newcastle nsw Australia might be. Cheers Alan.

A: B&H ships to Australia via DHL DHL Express would be $50.51 US Dollars. You still will be responsible for duties and taxes once it arrives in Australia

Q: 2. would this capture a whale at 2 miles away?

A: That is a hard question to answer. Where I'm at in the Appalachian mountains I don't have many opportunities to look that far. However, I can tell you this. At over a 1/4 mile I can see acorns on the oak trees. I can see all the beautiful craters on the moon and I can clearly see Venus and her moons and see the bands on Venus.

Q: 3. Will it accept 1.25 astronomical eyepieces?

A: The Celestron Ultima 80 20-60x80mm Spotting Scope does not accept astronomical eyepieces however you could consider the Celestron Regal 80mm scope instead: https://bhpho.to/3FhBxAv

Q: 4. Whats the difference between this and the CEU80?

A: The CEU80 is not a kit. It does not come with a StediStock Shoulder Brace like B&H # CEU80F.

Q: 5. Does this come with a tripod? In the picture it shows a tripod included, however I did not receive one.

A: No it does not include tripod.

Q: 6. working temperatures ?

A: Buy a high quality fixed eyepieces such as the ones referenced above. Stay away from zoom eyepieces (image quality is not as good, in my humble opinion. Spend more money and get several fixed eyepieces--one that will let you get you fairly close and that will provide a wider field of view, and one that will enable you to get much closer and that will give you a much narrower fov. With this scope, you should have no problem using a high power ep to get up close and see great detail. (Also make sure you get and use a very sturdy tripod.)

Q: 7. What do I need to attach a Nikon D5100 to a Celestron Ultima 80 or 100?

A: This scope is about on the limit for magnification but i have tried the Nikon T-Mount (available at B&H) attachment with a D90 and it connected successfully. I could not recommend connecting a camera to this scope as the results were awful. It did not matter what changes to the camera settings i made i could not get any acceptable results. A different scope may yield better results but i have doubts.

Q: 8. Can the Pentax PF-65ED II be used to look up at the moon and stars ?

A: Yes , for casual viewing

Q: 9. What do I need to attach a Sony E mount to a Celestron Ultima 100 or 80? Thank you

A: Hello Rolando, thank you for your inquiry. Sony T-ring adapters are available for the Sony E mount. Check with B&H Photo. With such an adapter, all Celestron scopes that accept T-ring connections should be compatible.

Q: 10. The specs are not available for this product. What is the eye relief?

A: 12mm (1/2 )