Optoma Technology Replacement Lamp for TW635-3D and TX635-3D DLP Projectors
US$ 23567.50
Sold : Login>>
Pay in installments of $9378.12 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Vortex 10x50 Viper HD Binocular (2018 Edition)High Density Extra Low Dispersion Glass Phase Corrected and Dielectric Coated XR Fully Multi Coated Optics Scratch Resistant ArmorTek Lens Coating Wide 66 Apparent Angle of View Lightweight Polycarbonate Chassis Argon Purged, Waterproof & Fogproof Large Center Focus Wheel Tripod Mountable with Optional Adapter Twist Up Eyecups and Locking Diopter This updated 2018 version of the Vortex Viper HD 10x50 Binocular gets upgraded with a significantly wider
- High-Density Extra-Low-Dispersion Glass
- Phase-Corrected and Dielectric Coated
- XR Fully Multi-Coated Optics
- Scratch-Resistant ArmorTek Lens Coating
- Wide 66° Apparent Angle of View
- Lightweight Polycarbonate Chassis
- Argon Purged, Waterproof & Fogproof
- Large Center Focus Wheel
- Tripod Mountable with Optional Adapter
- Twist-Up Eyecups and Locking Diopter
This updated 2018 version of the Vortex Viper HD 10x50 Binocular gets upgraded with a significantly wider field of view and angle of view in a slightly smaller form factor from the previous iteration to make views more spacious and viewing through them easier and more comfortable.
Optically, this binocular benefits from proprietary XR anti-reflection fully multi-coated optics that maximize light transmission through the light path and improve contrast and color rendition across the entire visual spectrum. The compact roof prisms are dielectric coated. Phase-corrected coatings limit internal interference, light loss, and diffraction while maximizing light transmission through the prism system. These features work together to produce bright, sharp, and clear high-contrast views with accurate color fidelity and crisp resolution. The large 50mm objective lenses draw in generous amounts of light to maintain bright and crisp images even when conditions are less than ideal, such as in the pre-dawn and late dusk hours or when looking into dense brush or using under heavy cloud cover.
Complementing the optical performance are construction details that allow the Viper HD to withstand the rigors of the trail. The optical tubes are argon filled and O-ring sealed to be waterproof and resistant to internal fogging if the weather turns or they take an accidental spill in a stream or puddle. Protecting the optical components is a polycarbonate chassis that is lightweight and durable as well as resistant to the expansion and contraction that metal suffers from and which can lead to fuzzy views over time. Vortex includes a GlassPak binocular harness case that protects the optic when not in use while keeping it close to your body, preventing swinging and swaying as you move or climb over rough and rocky terrain. Objective lens caps and a one-piece ocular rainguard protect the exterior lens surfaces. To keep the caps and rainguard safe during use, they are tethered to the body and strap, respectively.
- Optical Performance
-
- High 10x magnification brings distant subjects in for close observations
- Large 50mm objective lenses provide generous light-gathering capability for improved vision in challenging conditions such as at dawn and dusk
- Compact roof prism light path enhances performance while helping to keep the weight and bulk down
- Phase-correcting prism coatings eliminate internal interference to improve color and contrast
- Dielectric prism coatings boost internal prism reflectivity to greater than 99% to maximize 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
- Wide 66° apparent angle of view helps to reduce the appearance of the distracting hand shake that is common when holding high-power optics such as this
- 346-foot field of view at 1000 yards
- Use and Handling
-
- Closed bridge configuration provides a solid platform for the internal focusing mechanism
- Large slip-resistant center focus knob is easy to manipulate in cold and wet weather or while wearing gloves
- Locking right eye dioptric correction lets you compensate for individual eye prescription for tack-sharp views
- 56-75 mm interpupillary distance range allows easy viewing by a wide variety of users
- Twist-up click-stop rubber eyecups for comfortable use with or without eyewear
- Tripod mountable with an optional adapter for hands-free use to reduce vibration and arm fatigue
- 16mm eye relief reduces eye strain to make for more comfortable viewing, especially over extended periods
- Wide 5mm exit pupil will completely cover pupils as they open and fully dilate in low light to ensure the whole scene remains in view without vignetting
- Construction Details
-
- Lightweight and impact-resistant polycarbonate chassis
- Chassis material is temperature resistant, limiting the expansion and contraction that can occur with metal materials and which can cause the optical components to move out of alignment over time
- Rubber armoring provides protection from bumps and impacts while offering a positive slip-resistant grip in cold and wet weather
- Argon-filled and O-ring sealed to be waterproof and resistant to internal fogging when moving through extreme changes in temperature or environmental conditions
- Tethered objective lens caps and one-piece ocular rainguard protect the lens surface without the fear of losing them when not in use
- GlassPak binocular harness holds the optic close to your body to keep them safe and secure without swinging or hanging when moving or climbing over rough terrain
UPC: 875874009080
In the Box
Vortex 10x50 Viper HD Binocular (2018 Edition)
Vortex Viper specs
| Prism Type | Roof |
| Magnification | 10x |
| Objective Lens Diameter | 50 mm |
| Angle of View | 6.6° (actual) |
| Field of View | 346.0' @ 1000 yd / 114.9 m @ 1000 m |
| Minimum Focus Distance | 8' / 2.4 m |
| Exit Pupil Diameter | 5.0 mm |
| Eye Relief | 16.0 mm |
| Interpupillary Adjustment | 56.0 - 75.0 mm / 2.2 - 3.0" |
| Dioptric Correction | Not Specified by Manufacturer |
| Focus Type | Center |
| Tripod Mount | Yes (Adapter Optional) |
| Dimensions | 6.5 x 5.2" / 16.5 x 13.2 cm |
| Weight | 28.4 oz / 805.1 g |
| Package Weight | 2.95 lb |
| Box Dimensions (LxWxH) | 9.8 x 7.8 x 4.5" |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 17 reviews
Sort
Product Reviews
★★★★★ 5
Great for home office
Color: Grey, Color: Grey
This was a great replacement to the chair I use when I work from home, padding is firm and comfortable so I have no issue sitting on it for hours, the arm rest are foldable so is very convenient when my dogs are in co worker duty.
Very easy to put together and it feels very firm and stable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Thick seat cushion
Color: Grey
This double-layer seat cushion is so comfortable! Before, my lower back would ache after just an hour on a hard bench, but now I can work in this chair for most of the day without feeling tired. The PU leather has a great texture, looks high-end, and is incredibly easy to maintain—just wipe it down with a cloth when it gets dirty. It feels smooth and breathable. The 360-degree swivel is very smooth, making it convenient to reach for documents in the office. The casters roll quietly and won’t scratch the floor. For anyone who spends a lot of time working at a desk, the comfort level at this price point is absolutely worth it. I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 3
Meh
Color: Black
It's ok. I got it because it looked like it has more cushion and might be more comfortable. Nope. It's the same comfort level as different chairs. My reer still goes numb and gets uncomfortable in this chair. Also, where your arms sit, the chair arms are slightly curved upwards and it causes my chair to be unable to fit under my desk. If they weren't slightly curved, that wouldn't happen. It's just another chair, nothing spectacular.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2026
★★★★★ 5
Perfect for work
Color: Grey
Great quality office chair. Easy to put together as there is minimal assembly required with easy to follow instructions. The chair has many sitting options. Makes for a perfect chair to use all day long. Its an ergonomic chair that allows you to adjust tilt tension, arm rest height, chair height, and allows to actually move arm rest upward and out of the way. You can swivel and sway and roll around with ease. Perfect chair for sitting all day. The head rest provides great neck support and the padding is very comfortable and supportive. The wheels are strong and the entire chair is sturdy. Quality material, The cushion is made with memory foam as well as comfort foam. Such a quality chair. This is a great value for the money. I would recommend to anyone that sits for any period of time for work or otherwise .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Great chair for everyday use
I’m really happy with this ergonomic chair. It was easy to put together and feels very sturdy once assembled. The mesh back is breathable and keeps my back cool even after sitting for hours. The seat cushion is comfortable and supportive, and the armrests are positioned well for working at a desk. I also like how smoothly the wheels roll and how easy it is to adjust the height. For the price, the quality is honestly better than I expected. I’ve been using it every day for work and it makes long sitting sessions much more comfortable. Definitely a great value and I would recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026