Category: Night Vision

Letter Re: Trijicon — What’s the Right Color for a Color-Blind User?

Good Morning Mr. Rawles, I too suffer from color deficiency and have had first hand experience with Trijicon, ACOG and other illuminated optics.  For me the red and green reticles “disappear” on any background other than white.  With the assistance of many a friend and family member we have done extensive testing to be able to determine what works for me. The answer to my color woes is amber reticles. No mater the background the amber stands out brilliantly.  I’ve had the opportunity to view the amber reticles against woodland, desert, tiger stripe, Multicam, ACU and a dozen other types of camouflage and have yet to …


Letter Re: Trijicon — What’s the Right Color for a Color-Blind User?

I live in the hinterboonies — hours from anywhere where I can ‘try-out’ the different colors of Trijicon ACOG sights.  God willing, I’d like to purchase one for my .223.  Since I’ll have to purchase by mail-order I want to specify the right one the first time.  I’m hoping for help from you, or one of your experienced readers. In my early 20s I had to take a flight physical.  Boy was I surprised to learn, for the first time, that I had a degree of red/green color blindness.  I can see red.  I can see green.  I can match …


Letter Re: Advice on Spotlights

JWR: I am looking to purchase a really good spot light. Do you have any suggestions? I have had far too many pieces of junk that were supposed to be great. I figure that you are the man to ask. Thanks, W.P. JWR Replies: While they have some utility in controlling predator wildlife (depending on your state’s fish and game laws, of course), I DO NOT recommend visible spotlights for any retreat defense situations.  Spotlights pinpoint your dwelling and can make you a target.  There could be some utility in infrared spotlights set up a distance for your position (NOT …


Lessons from Afghanistan, by W.B.

SurvivalBlog is the best in it’s field because it draws upon the different skill sets and experiences of it’s readers. On that note, I would like to offer up my own experience for the benefit of other readers. I am a former Army Infantry Sergeant with combat service in Afghanistan and am currently a private security contractor. I was not a prepper before my service there. However, witnessing a post-collapse environment first hand made me confront some painful realities. I hope to God that my experiences will aid fellow preppers by giving them insight in to one type of collapse …


Three Letters Re: Battery-Powered House Interior Lighting

Sir: I enjoy your blog and support you in a small way with the 10 Cent Challenge.  After reading your response to the Battery-Powered House Interior Lighting letter, I want to add some information that I learned at a FAA seminar that I attended.  The FAA is now endorsing blue or green lighting in the cockpit of all aircraft (general aviation and commercial).  The green and/or blue takes less energy output for the eyes to see details.  Also, red lighting can be seen from further away than blue/green (red is used to designate towers and tall buildings at night, where …


Preparedness for Dark Times, by John D.

I am a deputy sheriff in Louisiana and patrol primarily on the night shift. A few nights ago my shift was alerted that the main city in our parish was under a complete “black out”, meaning a total loss of ALL electricity. The reason for the blackout was unknown but the repercussions were great. The power stayed out for a mere hour and a half, but that was all it took to cause  chaos all throughout the city. In this hour and a half multiple shootings occurred, multiple wrecks occurred on the highways and city streets, and multiple stores and …


Product Review: FLIR Scout PS24 Thermal Imager, by Kip R.

The price of thermal imaging has dropped to the range of Gen III night vision – about $2,000.  My bug out location has a valley with a stream at bottom and a wooded hillside, plus surrounding pastures and woods.  I wanted the tactical advantage to be able to tell if predators (particularly 2 legged) were in the trees at night.  I purchased an FLIR PS24 handheld from Sportsman’s Guide, member price $1979.97, and shipping is often free if you wait for a coupon code sale.  After waiting about five weeks, it shipped factory direct from FLIR.  My darling wife asked: …


Night Vision Gear for Those on a Tight Budget, by Robert C.

Prepping on a budget is quite important to my family as I am sure it is to many avid readers of this fine blog.  I have purchased the book, “How to Survive the End of the World as We Know It: Tactics, Techniques, and Technologies for Uncertain Times” and am following it to the best of my ability and financial means. However one aspect that is woefully lacking is my nighttime surveillance capability.  Sure I have strong LED flashlights with rechargeable batteries, solar panels ready to recharge those batteries at a moments notice, and enough batteries to last a lifetime.  …


Letter Re: A Street Gang Rapid Response Kit

I visit your blog daily and the link to a map showing gang presence in the United States caught my eye. I note that my home is within one of the “moderate” gang activity areas. That is not news to me. We are about a mile from the perimeter of the “war zone” of our city in a semi-rural part of town. We hear gunshots (within a half-mile of the house) nightly and the roofers who replaced our shingles last year remarked at the number of bullet holes in our roof. Those shots came from the street in front of …


Letter Re: The Importance of Rural Retreat Light Discipline

Jim: I’m writing to comment on something in your nonfiction book “How to Survive the End of the World as We Know It”: On page 206 you state: “Without proper blackout precautions, your house will be a ‘come loot me’ beacon that can be seen for miles at night.”I can’t stress light discipline enough. Here’s an example: About fifteen years ago my parents went to dinner at The Cougar Inn on Lake Wenatchee [in eastern Washington]. It was a dark night and on the way back from dinner they looked across the lake and saw a faint green flashing light …


Pat’s Product Review: LaserLyte Products

I still remember when some of the first lasers for handguns came on the commercial market. At the time I was working for the late Col. Rex Applegate, and he received several handgun lasers to test. As was usually the case, the job of testing was passed along to me, and I reported my findings back to Applegate. At the time, I thought that lasers on firearms were more of a gimmick or for that matter, just plain ol’ toys. No one made holsters for handguns with laser – simply because the lasers were so big – it wasn’t practical …


Letter Re: Advice on AN/PVS-14 Gen 3 Night Vision Monoculars

Hello Mr. Rawles, Could you post some qualities to look for in an AN/PVS-14 Generation 3 night vision monocular/weapon sight? I would like to support one of your advertisers, but the different quality levels (apparently due to the sensor quality) is different even within the same make/model across different US manufacturers, but at very different prices.  Have you any thoughts? Best Regards, – Tom JWR Replies: If you want to buy the best, then you need to get a military specification Gen 3+ AN/PVS-14 monocular that comes with a Litton factory data sheet.  Have one hand-picked for the maximum number …


Retreat Security and Other Observations, by Chino

In a world where everything normal has been turned up-side-down and chaos and anarchy may be the order of the day, we will have to adopt a “security first” attitude.  Where our attitude today may be “trust but verify”, our attitude post-TEOTWAWKI should be “verify then cautiously trust.”  Whether it’s dealing with a stranger in person or talking over the radio, we should exercise extreme caution and be on guard against providing information that someone with ulterior motives can use against us. In a situation where a few people have provisions to sustain life but most people do not, there …


Letter Re: Night Defense on a Budget

Mr. Rawles:   I ran a recon/sniper unit in Viet Nam.  We had first generation starlight scopes and tweaked M14s and we shot the dickens out of the bad guys.  I was tasked with keeping a critical part of Hwy 1 open and would often do road security taking a jeep with a borrowed xenon searchlight to provide additional infrared (IR) support for my snipers. It would cast shadows at 500 plus meters and you could not see it with the naked eye.   Many of us have more prep to do than budget to spend… but being able to …


Letter Re: Lower Power DC Lighting

James Wesley: I am writing by the light of a post-apocalyptic reading lamp I just constructed. From a string of LED Christmas lights, I removed two sections of just three LEDs each. To each of these I attached in series a single 100 Ohm resistor from the parts bin at Radio Shack. A goose-neck work light provided a good reflector and glare control. I cut the plug off the other end and crimped on the connectors appropriate to my battery. The battery was salvaged from a defunct computer UPS. They are common to alarm systems and are not expensive new. …