Got a new PULSAR thermal scope, and working through zeroing it and figuring out how to capitalize on all its features? See if you can find the answers to your questions in this collection, and if you still have questions at the end of it, get in touch with us.
1. Why isn’t my LRF measuring distance properly?
Precise laser rangefinding depends on several factors, including the angle at which the rangefinding laser strikes the target, the reflection ratio of the target surface, and also on environmental conditions. It is also harder to accurately estimate the smaller the target is.
To help stabilize your rifle, place your support elbow against a hard surface that will not move in order to minimize tremors that you might be transmitting to the LRF. This may help afford a more accurate reading.
2. Can the PULSAR Thermion’s be used during the day?
Yes, the PULSAR Thermion’s can not only be used during the day, but in all climatic conditions, including rain, snow and fog.
3. Do you need special scope rings for PULSAR thermal scopes?
No special mounts or rings are needed for PULSAR thermal scopes; just ensure that you use rings that are appropriately sized for the diameter of the scope tube. In the case of the Thermion 2 and to date all Thermal tube style scopes are 30mm.
4. Why won’t my thermal scope hold zero?
Three main factors may be to blame here; one is that the firmware is not up to date; the other is that the scope is not mounted properly.
If the firmware is up to date and you can confirm that the scope is mounted properly, double check your owner’s manual to ensure that you have zeroed the scope according to the prescribed procedure.
5. My thermal image is freezing; what do I do?
When run in Automatic mode, it is actually not a defect and the image should freeze periodically. You can switch from Automatic to Manual modes, but PULSAR recommends that you run the scope in Automatic all the time.
6. How can I correct a “ghost image” on the display?
A ghost image may be the result of trying to calibrate the scope without the lens cover, especially if you’re using Manual mode. Either make sure the lens cover is closed when calibrating in manual or if you don’t want to close the cover, run the scope in Automatic mode.
7. Can I replace the internal battery of a PULSAR thermal scope myself?
You should not try to replace the internal battery of a PULSAR thermal scope by yourself. Either get in contact with us here at Dark Night Outdoors or contact a PULSAR national distributor to have the battery replaced.
8. My reticle looks off-center after zeroing; is this a problem?
Assuming your PULSAR thermal scope is properly mounted, the scope is properly installed, and you have zeroed if, even if the reticle is slightly off center in the sight picture, this will not affect accuracy and should not be a concern.
9. Why is my thermal image getting blurry using digital zoom?
Using the digital zoom function on a PULSAR thermal scope necessarily reduces the resolution of the image as the image is cropped. This is not just a condition that affects PULSAR thermal scopes; it affects all digital optics and should not be considered a defect.
10. Can I use a PULSAR thermal scope on an air gun?
Yes, you can use PULSAR thermal scopes on air guns and pellet guns, as well as on rimfire and centerfire rifles. Just make sure you don’t exceed the shock resistance; information can be found in your owner’s manual.
11. A flare has formed at the bottom of the thermal image; how do I correct this?
If a flare is forming and persisting at the bottom of the sight picture immediately after shooting, it is likely the result of residual heat from the barrel, or even more likely, residual heat being radiated from a muzzle device. This can be inconvenient because it can obstruct the sight picture until the barrel or muzzle device cools.
If the problem arises frequently, consider mounting the thermal scope slightly higher off the receiver, which will put a little vertical distance between it and the barrel or muzzle device. Just be aware that after moving the scope you will need to re-zero the rifle.
Have Other Questions About PULSAR Thermal Scopes? Get in Touch with Us
Hopefully this short collection of frequently asked questions answered yours, but if not, and you still have questions about a specific model of PULSAR thermal scope, or about thermal optics in general, feel free to reach out to Dark Night Outdoors at 309-781-8421. Let us know how we can help and we will be more than happy to assist.
