SKU: 95446768406

Guide TE421 Compact Thermal Monocular

Sale price$404.55 Regular price$449.50
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Description

Guide TE421 Compact Thermal MonocularThe Guide TE421 packs a 400 300 12 m thermal sensor with 25 mK NETD into a 295 gram pocket sized chassis a compact alternative to the larger TD series monoculars when you want thermal in your jacket pocket rather than your pack. At $999 it brings 12 m pixel pitch into the sub $1,000 tier where most competitors still use 17 m sensors, with a 25 mm F1. 0 lens and wide 11 8. 2 field of view sized for close to mid range scanning. Key Features 400 300 @ 12

The Guide TE421 packs a 400 × 300 12 μm thermal sensor with 25 mK NETD into a 295-gram pocket-sized chassis — a compact alternative to the larger TD-series monoculars when you want thermal in your jacket pocket rather than your pack. At $999 it brings 12 μm pixel pitch into the sub-$1,000 tier where most competitors still use 17 μm sensors, with a 25 mm F1.0 lens and wide 11° × 8.2° field of view sized for close-to-mid-range scanning.


Key Features
  • 400 × 300 @ 12 μm sensor with 25 mK NETD — finer pixel pitch than 17 μm budget thermal scanners
  • 25 mm F1.0 germanium lens with 1.9x – 7.6x magnification — wide native FOV (11° × 8.2°) for fast acquisition; 4× digital zoom to extend reach
  • 1,300 m / 1,400 yd man-target detection — longer than typical 25 mm thermal monoculars at this price
  • 0.32" 800 × 600 AMOLED display, 25 mm eye relief — the longer eye relief is unusual at this tier and helps with eyeglasses
  • Compact 295 g / 11.11 oz body, 47 × 47 × 155 mm — pocketable; doesn't need a dedicated pack space
  • WiFi (2.4G + 5G), Bluetooth, 16 GB recording with audio — TargetIR app pairs for media transfer and ballistic profiles
  • IP67 weather sealing — rain, dew, dust
  • Seven image palettes — White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia
  • Built-in battery, ~6-hour runtime — quick-charge USB-C support; covers a typical morning or evening sit
  • ±5 diopter adjustment — per-eye prescription compensation

Ideal For
  • Stand and tree-stand hunters who want pocketable thermal — pulls out of a pocket faster than reaching back for a binocular harness
  • Close-range predator and varmint hunters working under 200 yards — the wide 11° FOV beats a 35 mm scope's narrower view at typical hunting distances
  • Hikers, backpackers, and law-enforcement scanners — light enough for all-day carry without notice
  • First-time thermal buyers wanting to dip in under $1,000 — the 12 μm pitch and TargetIR app capabilities approach the experience of $1,500+ tier without the price

Accessories & Compatibility
  • Ships with lens cover, eye mask, wrist strap, quick charging adapter, USB-C cable, quick use guide, safety information manual, and warranty card
  • TargetIR app pairing for photo/video transfer
  • 10-year manufacturer warranty backed by Guide's US-based repair center in Texas
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 95446768406

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Kajetan
Birmingham, US
★★★★★ 4
An intimidating read
Format: Paperback
This is a scary book to read if you are anyone, but most especially a Parent of a college bound junior or senior. The writer, Jacques Steinberg, a NY Times Reporter writes beautifully and captures the college application process in an authentic way, without overdramatization. His style and sensibility reminds me of Jon Kraukeur. I was prinicipally struck by the heroic Sisyphean efforts of the admissions office and the immense gap between public school and private school admissions counseling at the high school level, a gap which is even greater today. This is also a very good description of Wesleyan University -- what it is not so good at, and this is no fault of the author who tries to make this point and the related one that follows , but the best approach for the applicant is to find a college where he and she can thrive and trust the process, the admissions folks are very dedicated to bringing in students who can add value and to whom they can add value -- more to the point when a good fit is made, all the effort and anxiety is well worthwhile to the school and the applicant. good luck and best wishes to all of you who are college bound.
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Reviewed in the United States on December 9, 2012
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pjrebat
Los Angeles, US
★★★★★ 5
A must read for anyone getting ready for college!
Format: Kindle
Very eye opening! I really got a feel for what the admissions officers go through. I really had no idea, i thought it was much more impersonal. My only complaint is that I wish along with the other students in which they chose to go into depth that they would have chosen an international student. I would have liked to have known how they were evaluated as compared to the American applicants. But still this book was not only helpful but interesting as a novel with personal stories you were interested in following.
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Reviewed in the United States on June 8, 2016
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Eduardo Briceño
Boise, US
★★★★★ 5
Illuminating insights on the transformative power of college
Format: Hardcover
Mindset Matters is an inspiring, timely, and useful exploration of how higher education can transform lives by fostering the key mindsets essential for success in today’s complex and fast-changing world. Drawing on his extensive experience as a leader in higher education and lifelong learning, Porterfield makes a compelling case for cultivating five critical mindsets — Discovery, Creation, Mentorship, Collaboration, and Striving — all aligned with a growth mindset. He explains how colleges can develop these mindsets to prepare students for lifelong growth. The book is grounded in real stories of students whose lives were transformed by higher education. The thoughtful narratives illustrate how institutions can create environments and systems where all students can thrive. Through this work, Porterfield offers a roadmap for helping prepare individuals to embrace growth, pursue opportunities, navigate challenges, and drive meaningful impact — throughout their lives. Whether you're an educator, a parent, or someone interested in the future of higher education, Mindset Matters will leave you inspired and equipped with new perspectives and strategies. I highly recommend it.
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Reviewed in the United States on December 13, 2024
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Mark Salisbury
Grantham, US
★★★★★ 3
Disappointing
Format: Hardcover
I had high hopes. But this book seems to be more of a rosy retrospective of one college president years in charge than it is a real useful book about how to help students.
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Reviewed in the United States on August 22, 2025
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J. Reilly
Lexington, US
★★★★★ 5
Reminds us of the value of a college education beyond academic facts and skills.
Format: Kindle
At a time when many students and families are questioning the value of a 4-year college education, Porterfield does a great job of describing the intangibles behind an earned degree. Many people are aware that there is more to a college education than academic facts and skills, but this book presents the case comprehensively. It identifies "soft skills" specifically and gives good examples of how they can be taught and learned in the college environment.
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Reviewed in the United States on May 3, 2026

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