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Pulsar Merger LRF XT50 vs Nocpix QUEST S50R Thermal Binocular

Both are 1280x1024 thermal binoculars with a 50mm lens and a laser rangefinder, so the split comes down to optics and the viewing experience. The Nocpix QUEST S50R has the faster f/0.9 germanium lens and dual AMOLED displays that feed full resolution to each eye, which reviewers of the QUEST line credit for comfortable, low-fatigue scanning. The Pulsar Merger LRF XT50 counters with a proven, widely reviewed platform, IPX7 sealing, a stated 2515-yard detection range and Stream Vision 2 app streaming. Pick the Nocpix for image quality and long glassing sessions; pick the Pulsar for ruggedness, app integration and a longer track record.

  • Choose the Pulsar Merger LRF XT50 if you want a battle-tested, IPX7 waterproof binocular with app streaming and a long detection range.
  • Choose the Nocpix QUEST S50R if image sharpness and all-night viewing comfort matter most, thanks to its f/0.9 lens and dual AMOLED eyepieces.

Prices

  • Pulsar Merger LRF XT50: $4,883.92 at eBay (last seen Nov 9)
  • Nocpix QUEST S50R Thermal Binocular: $4,999.00 at Night Vision Outfitters (checked today)
  • Difference: the Pulsar Merger LRF XT50 is $115.08 cheaper than the Nocpix QUEST S50R Thermal Binocular at the latest prices (Nov 9 and Nov 10)
Pulsar
Pulsar Merger LRF XT50 Thermal Binoculars

Pulsar Merger LRF XT50

Pulsar Merger LRF XT50 Thermal Binoculars

4.6(9 ratings)
$4,883.92at eBayChecked Nov 9
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • IPX7 waterproof and rated for -13° to 122°F
  • Stated detection range up to 2515 yards
  • Stream Vision 2 app for Wi-Fi transfer and streaming
  • Eight color palettes and 2x-16x digital zoom
  • Long-established Pulsar support network
Cons
  • 15mm eye relief is short for glasses wearers
  • 63-74mm IPD range excludes narrow faces
  • f/1.0 lens gathers less light than the Nocpix
  • Single shared display, not per-eye AMOLED
Nocpix
Nocpix QUEST S50R Rangefinding Thermal Binocular

Nocpix QUEST S50R Thermal Binocular

Nocpix QUEST S50R Rangefinding Thermal Binocular

$4,999.00at Night Vision OutfittersChecked 5 h ago
See all prices and details
Visit Night Vision Outfitters
Pros
  • Faster f/0.9 germanium lens for low-light detail
  • Dual AMOLED displays, full resolution to each eye
  • Independent diopter adjustment per eye
  • Reality+ image processing for contrast
  • Includes adjustable harness
Cons
  • Waterproof rating not stated
  • No stated app or streaming support
  • Fewer published range and temperature figures
  • Newer brand with a shorter track record

What separates them

Pulsar Merger LRF XT50Nocpix QUEST S50R Thermal Binocular
Objective lens50mm f/1.050mm f/0.9 germanium
DisplaysSingle 1280x960 display shared to both eyesDual AMOLED, full resolution to each eyepiece
Thermal sensor1280x1024, 12µm, under 40 mK NETD1280x1024
RangefinderYes, rated to 1640 yardsYes, integrated
WaterproofingIPX7 ratedNot stated in the listing
Eye relief and fit15mm eye relief, 63-74mm IPDIndependent diopter per eye
App and streamingWi-Fi, Stream Vision 2, photo and video captureNot stated
In the boxBinocular onlyIncludes adjustable binocular harness

Price history

$5,499.97$4,999.00
Oct 31Nov 10
  • Pulsar Merger LRF XT50: lowest $5,499.97 on Oct 31 at Scheels; $5,499.97 on Nov 9.
  • Nocpix QUEST S50R Thermal Binocular: lowest $4,999.00 on Nov 9 at Santa Claus Optics; $4,999.00 on Nov 10.

Prices at every store

Pulsar Merger LRF XT50

  • ScheelsNew

    In stock

    $5,499.97Checked Nov 9
    Visit Scheels
  • nightvisionoutfitters.comNew

    In stock

    $5,499.97Checked Nov 9
    Visit nightvisionoutfitters.com
  • Thermal BrosNew

    In stock

    $5,499.97Checked Nov 9
    Visit Thermal Bros
  • eBayNew

    Availability unknownSold by momai_4554 (88.2% positive, 43 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $4,883.92Free shippingChecked Nov 9
    Visit eBay

Also available at

  • Night Vision UniverseCheck price at Night Vision Universe
  • eBayCheck price at eBay

Store links may earn us a commission.

All 20 stores and price history →

Nocpix QUEST S50R Thermal Binocular

  • Santa Claus OpticsNew

    In stock

    $4,999.00Checked 5 h ago
    Visit Santa Claus Optics
  • Thermal Optics PlusNew

    In stock

    $4,999.00Checked 5 h ago
    Visit Thermal Optics Plus
  • PremiumOptics.comNew

    In stock

    $4,999.00Checked 5 h ago
    Visit PremiumOptics.com
  • Night Vision OutfittersNew

    Availability unknownReturn policy

    $4,999.00Checked 5 h ago
    Visit Night Vision Outfitters
All 7 stores and price history →

Specs compared

SpecPulsar Merger LRF XT50Nocpix QUEST S50R Thermal Binocular
Focus AdjustmentManual Focus—
With RangefinderYes—
Water ResistantYes—
ColorBlack—
Eye Relief15 mm eye relief—

What reviewers say

Pulsar Merger LRF XT50

Owners of Pulsar thermal optics generally rate the Merger line for its clear two-eyed image and the convenience of an integrated rangefinder. Complaints tend to focus on size, weight and price rather than image quality.

What people mention
  • Image qualityPraisedOwners say the thermal image is detailed enough to identify animals at typical hunting distances.
  • RangefinderPraisedThe built-in laser rangefinder is called convenient and quick to read in the view.
  • WeightCriticisedUsers find the binocular body heavy for long carries and all-night sessions.
  • PriceCriticisedBuyers say the cost is steep compared with thermal monoculars of similar image quality.

Questions and answers

Which has the better image at long range?
The Nocpix has the edge on paper. Its f/0.9 germanium lens passes more light than the Pulsar's f/1.0, and dual AMOLED displays give each eye the full image. The Pulsar's sensor is equally high resolution, so the gap is in brightness and viewing comfort, not pixel count.
Which is better for hunters who wear glasses?
The Nocpix. Its independent diopter adjustment and dual-eyepiece design are built for comfortable two-eyed viewing. The Pulsar's 15mm eye relief is short, and its 63-74mm interpupillary range will not fit narrow faces.
Is the Pulsar more durable in wet weather?
The Pulsar is explicitly IPX7 waterproof and rated from -13° to 122°F. Nocpix does not publish a waterproof rating for the QUEST S50R, so the Pulsar is the safer choice in rain or snow.
Can I record and share footage from either one?
The Pulsar records .mp4 video and .jpg photos and transfers them over Wi-Fi through the Stream Vision 2 app. Nocpix does not list app or streaming support for the QUEST S50R.
Which is worth stepping up to?
If you scan for hours and want the brightest, most comfortable image, the Nocpix is the step up. If you need proven weather sealing, app sharing and a long support history, the Pulsar is the safer step up.

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More comparisons

  • Pulsar Merger LRF XT50 Thermal Binoculars vs Symbion
  • Nocpix QUEST H50R LRF Thermal Binocular vs Pulsar Merger LRF XT50 Thermal Binoculars
  • Nocpix QUEST H50R LRF Thermal Binocular vs Nocpix QUEST S50R Rangefinding Thermal Binocular

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