Weather his last week has been 90-95% humidity , really bad for thermal
New Pixfra Draco Multi-Spectral 4K LRF Binoculars
- Thread starter Blackwood Outdoors
- Start date
The FOV is the telling factor for all thermal and night vision.
Magnification can be manipulated on the display side of things against products with equal focal length and pixel pitch... hence why 2560px display models are normally a little bit higher base mag than models with smaller displays but the FOV is the same, with like for like sensor and lens..
Speaking about the Draco, its software related.
Pellet Pinger
Well-Known Member
Thanks for posting, the thermal is what it is but i must say the optical is very disappointing.
I thought it was much the same as the Habrok once he'd focused it.
They're all a little focus fussy and I was always tweaking the focus on the Habrok optical channel, when looking at a variety of ranges
Still not full like and the sir was full of humidity, I also was still playing with the focus.
Optical is definitely on par with the Habroks once set up properly.
Having had both, and out yesterday, I would say the optical on the Dracos is substantially better that the Habroks
Unfortunately the Draco has managed to be released at a time where the environment for thermals is about as bad as it can be. There is presently so much moisture in the air you can nearly do breast stroke through it!
I am going to do a side by side review of Habrok HQ35 4K, Pulsar Mergers and The Draco 635’s, but I am hanging on for more favourable weather.
I am going to do a side by side review of Habrok HQ35 4K, Pulsar Mergers and The Draco 635’s, but I am hanging on for more favourable weather.
Still not full light and the air was full of humidity........
Totally.... this last week has been horrendous thermal weather.. it's like this until the coming weekend and even then its still just about reduces to 85%..
Just unboxed mine and had a play. As a glasses wearer, I'm finding this my biggest gripe. They are fine when I pop my glasses off but I can only seem to get 90% of the way there with glasses on. The Habrok seemed better in this respect.
I had a play before I connected my phone and updated firmware. I set the LRF to triggered, which worked. Now after a firmware update this doesn't seem to change. Setting triggered, nothing changes. Going back into the menu and it seems to be back on constant. Maybe a reboot will cure this. I'll see after a quick charge.
LRF refused to active, giving a low battery warning. Not an issue normally, but I had 2 bar on each battery?!?
The base mag on optical... That would be great if that could be sorted.
Considering only a 40% price difference between the base entry Habrok and the top Draco, they certainly don't feel budget.
The lens caps are already an improvement. They feel cheaper than the Habrok lens caps BUT this cheaper lens cap is proving better in that they don't accidentally pop themselves on all the time. The amount of times I would cycle images on the Habrok and find a lens cap had popped back on.
Something odd compared to something @Blackwood Outdoors said earlier. You said that you find thermal channel being on the left, much better. Mine is on the right?!?
Mines on the right. Maybe Ian is using them upside down by mistake.
Also, I've just noticed the chest harness comes with straps that are equipped with clips to disconnect easily. Excellent.
Even better, the neck strap also comes with them so you can hot swap between neck strap and chest harness. Even better, as this is what I did with my old Kuiu harness...
Or so I thought... They look the same but the harness clips don't click into the neck strap receivers. They look almost identical but are slightly different. Wtf!
The neck strap clips do however, fit the harness clip receiver... So it's just a case of swapping to the black strap clips
Even better, the neck strap also comes with them so you can hot swap between neck strap and chest harness. Even better, as this is what I did with my old Kuiu harness...
Or so I thought... They look the same but the harness clips don't click into the neck strap receivers. They look almost identical but are slightly different. Wtf!
The neck strap clips do however, fit the harness clip receiver... So it's just a case of swapping to the black strap clips
Didn't realise there was a firmware update, there certainly wasn't when I unbound money just over a week ago. I think I'll leave mine as is until Ian reports back!
LRF on the Habroks wouldn't work when the battery got low either.
I have no issue setting the occular focus. I am a glasses wearer but long vision is just about ok so I don't wear my glasses when out stalking.
Thermal channel is on the right. I had issues with the Habroks as I kept moving the ocular focus when pulling them out of my (non Hik) chest pack. No issue with the Dracos as everything seems much tighter.
Because I always use a chest pack I have removed the lense covers. Did the same with the Habroks
LRF on the Habroks wouldn't work when the battery got low either.
I have no issue setting the occular focus. I am a glasses wearer but long vision is just about ok so I don't wear my glasses when out stalking.
Thermal channel is on the right. I had issues with the Habroks as I kept moving the ocular focus when pulling them out of my (non Hik) chest pack. No issue with the Dracos as everything seems much tighter.
Because I always use a chest pack I have removed the lense covers. Did the same with the Habroks
jackblack56
Well-Known Member
I thought the same after the firmware update, but to remedy this go to into settings > Function Settings > Zoom Mode. Change from LRF Center to Image Center.
@Blackwood Outdoors
Ian - any forecast on the Draco 940nm illuminator unit please - my fallow are being very twitchy!
I'll take one too if they become available
FEEDBACK FROM PIXFRA AND INLINE IMPROVEMENTS
①When wearing glasses, there is double images effect when adjusting the brightness on the menu and startup screens.
Thank you for your feedback. We will gradually optimize the system in the future.
② The zoom function centered on LRF is relatively choppy.
Firstly, regarding the issue of the zoom speed, we will further optimize it.
Secondly, currently we have two modes. The "Image center" mode allows for zooming in using the center of the image, without being affected by the position of LRF. Later, we will also make configuration adjustments for LRF center mode, such as LRF will only be displayed after being triggered.
Function settings → Zoom Mode → Select Image Center and LRF Center
③ LRF Measurement Logic
Thank you for your suggestion. We will collect more opinions to see what we can do.
Currently, there are two methods that can to some extent avoid this problem. One is to enable the constant display of the LRF reticle, or to use a short continuous measurement. What kind of LRF mode do you prefer? For example, in the triggered mode, do you need a 1-5 second scan time before the LRF value appears? Please feel free to tell me your suggestions.
④ The issue of LRF not being usable when the battery is low
Got it. We will immediately conduct an investigation and fix it.
⑤ Net Curtain Effect:
Each detector has noise floor, and we will strive to optimize this issue.
⑥ EIS Shaking:
Thank you for your feedback. We will continuously improve the image quality of EIS.
⑦Direct switching between Thermal and NV modes.
In the menu, we have "Custom palettes", where you can select the color modes you want to display. The minimum number of modes that can be shown is 3, which are Full-color (NV), Black & White (NV), and thermal color palettes (any one).
We will also consider later whether it is possible to switch between the two channels more quickly.
⑧Switch from 2.5x thermal to 5.5x NV base magnification
Thank you for your feedback. Due to lens limitations, the base magnification cannot be changed anymore. However, we will incorporate it into our future product planning.
Finally, thank you very much for all your precious insights—we’ve taken note of everything. Feel free to reach out if you have any questions.
①When wearing glasses, there is double images effect when adjusting the brightness on the menu and startup screens.
Thank you for your feedback. We will gradually optimize the system in the future.
② The zoom function centered on LRF is relatively choppy.
Firstly, regarding the issue of the zoom speed, we will further optimize it.
Secondly, currently we have two modes. The "Image center" mode allows for zooming in using the center of the image, without being affected by the position of LRF. Later, we will also make configuration adjustments for LRF center mode, such as LRF will only be displayed after being triggered.
Function settings → Zoom Mode → Select Image Center and LRF Center
③ LRF Measurement Logic
Thank you for your suggestion. We will collect more opinions to see what we can do.
Currently, there are two methods that can to some extent avoid this problem. One is to enable the constant display of the LRF reticle, or to use a short continuous measurement. What kind of LRF mode do you prefer? For example, in the triggered mode, do you need a 1-5 second scan time before the LRF value appears? Please feel free to tell me your suggestions.
④ The issue of LRF not being usable when the battery is low
Got it. We will immediately conduct an investigation and fix it.
⑤ Net Curtain Effect:
Each detector has noise floor, and we will strive to optimize this issue.
⑥ EIS Shaking:
Thank you for your feedback. We will continuously improve the image quality of EIS.
⑦Direct switching between Thermal and NV modes.
In the menu, we have "Custom palettes", where you can select the color modes you want to display. The minimum number of modes that can be shown is 3, which are Full-color (NV), Black & White (NV), and thermal color palettes (any one).
We will also consider later whether it is possible to switch between the two channels more quickly.
⑧Switch from 2.5x thermal to 5.5x NV base magnification
Thank you for your feedback. Due to lens limitations, the base magnification cannot be changed anymore. However, we will incorporate it into our future product planning.
Finally, thank you very much for all your precious insights—we’ve taken note of everything. Feel free to reach out if you have any questions.
ALSO LATEST FIRMWARE CHANGE POINTS
Release Note - Draco Binocular
[V20260115]
Release Note - Draco Binocular [V20260115]
Release Date: January 23, 2026
Key Highlights: Enhanced image clarity across both digital and thermal channels, innovative dual-channel PIP modes, and highly optimized system responsiveness.
Applies to: Draco Series
Image Performance Upgrades
● Enhanced Digital Clarity & Low-Light Performance:
Significant noise reduction algorithms are now active between 2x–4x zoom. Low-light imaging is vastly improved with enhanced transparency and reduced graininess to ensure a crisp view in deep twilight.
● Advanced Thermal Imaging (PIPS 3.0 2A):
Integrated the latest 2A thermal algorithm, delivering better contrast, sharper target edges, and consistent heat signature detection in challenging environments.
● Super Resolution (SR) for Digital Channel:
Starting from 4x magnification, the digital channel now supports SR algorithms. This ensures image details remain sharp and clear at high digital zoom levels.
● Optimized Forest Mode:
The algorithm has been refined to make high-temperature targets standby out even more against complex backgrounds.
New Features
● Dual-Channel PIP Modes:
The PIP function now supports simultaneous display of two different channels. Additionally, users can now independently switch the thermal color palettes within the PIP window for better target contrast.
● Dual Zooming Modes:
Users can now choose between "Image Center" or "LRF Center," providing more flexible tracking and aiming options tailored to different habits. In LRF center mode, the PIP window remains strictly centered on the LRF Dot, ensuring the LRF dot is always the focus during magnification.
● PIP Frame:
When PIP is enabled at 1x magnification, a dynamic framing box is displayed on the main screen to indicate the specific area being magnified in the PIP window.
● Intelligent IR Illuminator Logic:
The IR illuminator status now intelligently syncs with the color modes. It automatically activates in "Color" or "Black-and-White" digital modes and deactivates in other thermal palettes to optimize battery.
● Real-time Zoom Value Display Function:
During digital zoom, the actual magnification value will now be displayed on the preview screen for 3 seconds, providing instant feedback on your current viewing scale.
System Improvements
● Accelerated Wheel Responsiveness:
Optimized the response speed of wheel, providing a more instantaneous and fluid operational feel.
● Visual Consistency Optimization:
Resolved the discrepancy between live screen display and recorded files, ensuring that the high-quality images you see are exactly what is saved to storage.
● Refined LRF Dot:
The LRF dot has been redesigned to be smaller and more precise, reducing target occlusion during long-range ranging.
● Streamlined Boot-up Interface:
The initial configuration interface has been redesigned for a faster, more intuitive setup process upon power-on.
● Optimized PIP Reticle Logic:
Improved the display logic of the laser ranging reticle when PIP is active for more intuitive aiming coordination.
Release Note - Draco Binocular
[V20260115]
Release Note - Draco Binocular [V20260115]
Release Date: January 23, 2026
Key Highlights: Enhanced image clarity across both digital and thermal channels, innovative dual-channel PIP modes, and highly optimized system responsiveness.
Applies to: Draco Series
Image Performance Upgrades
● Enhanced Digital Clarity & Low-Light Performance:
Significant noise reduction algorithms are now active between 2x–4x zoom. Low-light imaging is vastly improved with enhanced transparency and reduced graininess to ensure a crisp view in deep twilight.
● Advanced Thermal Imaging (PIPS 3.0 2A):
Integrated the latest 2A thermal algorithm, delivering better contrast, sharper target edges, and consistent heat signature detection in challenging environments.
● Super Resolution (SR) for Digital Channel:
Starting from 4x magnification, the digital channel now supports SR algorithms. This ensures image details remain sharp and clear at high digital zoom levels.
● Optimized Forest Mode:
The algorithm has been refined to make high-temperature targets standby out even more against complex backgrounds.
New Features
● Dual-Channel PIP Modes:
The PIP function now supports simultaneous display of two different channels. Additionally, users can now independently switch the thermal color palettes within the PIP window for better target contrast.
● Dual Zooming Modes:
Users can now choose between "Image Center" or "LRF Center," providing more flexible tracking and aiming options tailored to different habits. In LRF center mode, the PIP window remains strictly centered on the LRF Dot, ensuring the LRF dot is always the focus during magnification.
● PIP Frame:
When PIP is enabled at 1x magnification, a dynamic framing box is displayed on the main screen to indicate the specific area being magnified in the PIP window.
● Intelligent IR Illuminator Logic:
The IR illuminator status now intelligently syncs with the color modes. It automatically activates in "Color" or "Black-and-White" digital modes and deactivates in other thermal palettes to optimize battery.
● Real-time Zoom Value Display Function:
During digital zoom, the actual magnification value will now be displayed on the preview screen for 3 seconds, providing instant feedback on your current viewing scale.
System Improvements
● Accelerated Wheel Responsiveness:
Optimized the response speed of wheel, providing a more instantaneous and fluid operational feel.
● Visual Consistency Optimization:
Resolved the discrepancy between live screen display and recorded files, ensuring that the high-quality images you see are exactly what is saved to storage.
● Refined LRF Dot:
The LRF dot has been redesigned to be smaller and more precise, reducing target occlusion during long-range ranging.
● Streamlined Boot-up Interface:
The initial configuration interface has been redesigned for a faster, more intuitive setup process upon power-on.
● Optimized PIP Reticle Logic:
Improved the display logic of the laser ranging reticle when PIP is active for more intuitive aiming coordination.
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