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AGM ObservIR 25-256 LRF Thermal Binoculars vs Pulsar Symbion LRF DXT50

The Pulsar Symbion LRF DXT50 is the stronger optic: its 1280x1024 thermal sensor, 50mm F1.0 lens and 2,500-yard detection range resolve heat detail far beyond the AGM ObservIR's 256x192 core. The AGM is the lighter, simpler step-up bino with a 1,000-yard rangefinder and an easy-to-learn layout, and owners say its 256-resolution image beats other 256 units. Buy the Pulsar if thermal image quality and range matter most; buy the AGM if you want a capable multispectral bino with a rangefinder and a simpler control set.

  • Choose the AGM ObservIR if you want a straightforward multispectral binocular with a laser rangefinder, long battery life and controls you can learn quickly.
  • Choose the Pulsar Symbion if thermal image detail and detection range are the priority and you will put in the time to learn a deep control set.

Prices

  • AGM ObservIR 25-256 LRF Thermal Binoculars: $1,495.00 at Thermal Gals (last seen Nov 10)
  • Pulsar Symbion LRF DXT50: $7,999.97 at MidwayUSA (last seen Nov 13)
  • Difference: the AGM ObservIR 25-256 LRF Thermal Binoculars is $6,504.97 cheaper than the Pulsar Symbion LRF DXT50 at the latest prices (Nov 10 and Nov 13)
AGM
AGM ObservIR 25-256 4.5-18x LRF Thermal Binoculars

AGM ObservIR 25-256 LRF Thermal Binoculars

AGM ObservIR 25-256 4.5-18x LRF Thermal Binoculars

5(6 ratings)
$1,495.00at Thermal GalsChecked Nov 10
See all prices and details
Visit Thermal Gals
Pros
  • Dual thermal and 4K digital channels in one binocular
  • Built-in 1,000m laser rangefinder
  • Up to 8 hours on removable 18650 batteries, four included
  • Owners say the 256-resolution image beats other 256 units
  • IP67 rated and Wi-Fi compatible with 64GB storage
Cons
  • 256x192 thermal core limits detail at long range
  • 25mm lens gives a narrower, dimmer thermal view
  • No image stabilization
Pulsar
Pulsar Symbion LRF DXT50

Pulsar Symbion LRF DXT50

5(3 ratings)
$7,999.97at MidwayUSAChecked Nov 13
See all prices and details
Visit MidwayUSA
Pros
  • 1280x1024 thermal sensor with under-40mK sensitivity
  • 2,500-yard-plus detection range
  • Image stabilization and AMOLED display
  • Rangefinder reaches about 1,500-1,600 yards
  • Magnesium alloy housing, IP67, 64GB and Wi-Fi streaming
Cons
  • Deep control set takes time to learn in the dark
  • Large 50mm lens adds bulk
  • Eyecup protectors get in the way for some owners

What separates them

AGM ObservIR 25-256 LRF Thermal BinocularsPulsar Symbion LRF DXT50
Thermal sensor resolution256x192, 12µm1280x1024, 12µm
Thermal detection rangeNot published; owners identify deer and a dog at about 175 yards2,500 yards+
Thermal magnification4.5-18x2-14x
Objective lens25mm germanium, F1.050mm germanium, F1.0
Laser rangefinderUp to 1,000mUp to about 1,500-1,600 yards
Image stabilizationNot listedYes
Battery systemRemovable 18650, up to 8 hours, four includedRechargeable AP5 dual-battery system, two included
Controls and learning curveOwners call it feature rich and easy to useOwners say it takes a while to learn, especially in the dark

Price history

$7,999.97$1,495.00
Oct 31Nov 13
  • AGM ObservIR 25-256 LRF Thermal Binoculars: lowest $1,495.00 on Oct 31 at Amazon; $1,495.00 on Nov 11.
  • Pulsar Symbion LRF DXT50: lowest $7,999.97 on Nov 13 at MidwayUSA.

Prices at every store

AGM ObservIR 25-256 LRF Thermal Binoculars

  • Feral Texas OutdoorsNew

    In stockReturn policy

    $1,495.00Checked Nov 10
    Visit Feral Texas Outdoors
  • Outdoor LegacyNew

    In stockReturn policy

    $1,495.00Checked Nov 10
    Visit Outdoor Legacy
  • Freedom USA SalesNew

    In stockReturn policy

    $1,495.00Checked Nov 10
    Visit Freedom USA Sales
  • Thermal GalsNew

    In stockReturn policy

    $1,495.00Checked Nov 10
    Visit Thermal Gals

Also available at

  • 365 ThermalCheck price at 365 Thermal
All 12 stores and price history →

Pulsar Symbion LRF DXT50

  • MidwayUSANew

    In stock

    $7,999.97Free shippingChecked Nov 13
    Visit MidwayUSA
  • ScheelsNew

    In stock

    $7,999.97Free shippingChecked Nov 13
    Visit Scheels
  • Natchez Shooting & OutdoorNew

    In stock

    $7,999.97Free shippingChecked Nov 13
    Visit Natchez Shooting & Outdoor
  • eBayNew

    Availability unknownSold by euroopticltd

    $7,999.97Checked Nov 13
    Visit eBay

Store links may earn us a commission.

All 11 stores and price history →

Specs compared

SpecAGM ObservIR 25-256 LRF Thermal BinocularsPulsar Symbion LRF DXT50
Focus AdjustmentManual Focus—
ColorBlack—
Sensors—1280 x 1024 12µm (thermal), 3840 x 2160 (digita…
Objective Lends Diameter—50mm
Magnification—2-14x (thermal), 6.5-26 (digital)
Thermal Detection Range—2,500 yards+
Rangefinder Max Range—1,600 yards
Battery—Rechargeable AP5 (2 included)

What reviewers say

AGM ObservIR 25-256 LRF Thermal Binoculars

Buyers say the 256-resolution thermal image beats other 256 optics, and that deer and a dog were easy to identify at 175 yards with the 4.5x base magnification. The 4K full-color daytime channel draws equal praise, and owners report the many features all work as advertised.

What people mention
  • Thermal clarityPraisedOwners say the 256x192 image is sharper than other 256-resolution thermal optics.
  • MagnificationPraisedThe 4.5x base thermal magnification lets users identify deer and a dog at 175 yards.
  • Day channelPraisedThe 4K full-color digital channel is called equally impressive for daytime use.
  • FeaturesPraisedBuyers report the rangefinder, Wi-Fi and other features all work perfectly.

Pulsar Symbion LRF DXT50

Owners rate the Symbion's thermal, digital and night performance as a major step up, with image stabilization and rugged build called out as strengths. Most criticism centers on the learning curve and fiddly eyecup protectors.

What people mention
  • Image qualityPraisedOwners call the thermal and digital channels a game-changing step up in detail.
  • Image stabilizationPraisedReviewers count stabilization as a real plus for long handheld observation.
  • ControlsCriticisedUsers say the many controls take a while to learn before dark use becomes easy.
  • Eyecup protectorsCriticisedSome owners find the eyecup protectors get in the way in the field.

Questions and answers

Which is better for spotting game at long distance?
The Pulsar. Its 1280x1024 sensor and 50mm lens detect heat past 2,500 yards, while the AGM's 256x192 core is best suited to closer work.
Which is easier to use in the dark?
The AGM. Owners describe it as feature rich but simple, while Pulsar owners say the many controls take a while to learn without light.
Does the AGM have anything the Pulsar lacks?
Higher base thermal magnification, 4.5x versus 2x, and a simpler control layout. The Pulsar wins on sensor resolution, lens size, range and stabilization.
Which has the better rangefinder?
The Pulsar reaches about 1,500-1,600 yards against the AGM's 1,000m, so it ranges farther targets.
Is the Pulsar worth stepping up to?
Yes if thermal image detail and detection range drive your decision. The AGM is the better fit if you want a lighter, simpler bino with a rangefinder.

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