Enjoy free shipping during the holidays! Shop now and get
Free Value Shipping
on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.
Enjoy Our Extended FREE RETURNS
We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended
Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended
return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later).
We'll even cover the cost of return shipping. Learn more about our
Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-ac483a73966/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Brian S's Review of Pulsar Quantum 38S Thermal Imaging Scope
I have had the Pulsar Quantum HD38s for about a month and have found it to be a very capable thermal monocular for recognition and identification of animals in the field. I already own a FLIR PS32 thermal spotting scope and have found it quite useful, but at 1x with just a 19mm lens and 320x240 resolution at 7 hz. it just does not compare well against the HD38s' 2.1x (optical) magnification, 38mm lens, 384x288 resolution at 30 hz., though the HD38s does currently cost about $800 more than the FLIR. I would argue that the difference in price is worth it for the additional performance.
I used the scope for hog hunting and found that I was able to detect game at longer distances, recognize game at longer distances, and most critically, identify game at longer distances. Using the HD38s to a lot of the confusion out of night hunting for me.
I found the controls easy to use, though aside from playing around with the features, the controls most often used were white/black hot, zoom, and the focus of the objective lens. If the user wants to change brightness, contrast, etc., it is easy to do. There is also an easy menus system for some advanced features.
On 4 Li-ion batteries, I was able to get about 7 hours of use out of the HD38s, and that was with the video-out function turned on (which apparently uses slightly more power), so battery life was good.
Below is a brief video I put together of spotting game with the HD38s.
http://youtu.be/17QOLxNEQMk
Would Recommend:
Yes
8 of 8 found the following review helpful.
Was it helpful to you? Yes|No
You said this review was not helpful.
Would you like to change your vote?