Blog

01Apr
01Apr

FLIR Machine Vision Cameras Capture

Image credit: NASA/JPL-Caltech

On February 18th, NASA successfully landed the Perseverance Rover on Mars. This isn’t the first Mars mission, but it was the first time that the entry, descent, and landing of a spacecraft was filmed and broadcasted live for the public to watch and virtually participate in. 6 FLIR machine vision cameras captured the event from multiple angles, documenting all stages of the thrilling touchdown. While only a few minutes long, the footage has already helped engineers evaluate how well their work performed in space, and inspired millions of viewers around the world. 
     
Watch the official video released by NASA of the descent and touchdown (Credit: NASA/JPL-Caltech) :

 

       

The Entry, Descent, and Landing (EDL) of the rover may only be a few minutes long, but a lot is going on in those few minutes. Here’s a breakdown of what you’re seeing and from what angle.

After entering the Martian atmosphere, the parachute deploys about 7 miles (11 kilometers) from the surface. Just before this point, three up-looking cameras began recording, capturing footage of the supersonic deployment of the most massive parachute ever sent to space: 

Five miles off the ground, the heat shield (used to protect the rover during entry into the Martian atmosphere) drops off and exposes the rover down-look camera, showing some of the rover’s intense ride to Mars’ Jezero Crater:

Then the rover drops away from the back shell (and parachute). From there, its descent is managed by a rocket-powered descent stage called the “SkyCrane.” Here’s a view of the rover captured by a down-looking camera on the SkyCrane:

Then it’s a touchdown! Here’s a view (from a camera on the rover) of the SkyCrane being swept away as the rover touches down on the surface of Mars to begin its mission:

The cameras that captured this footage are FLIR RGB machine vision cameras and include five 1.3-megapixel cameras and one 3.1-megapixel USB camera. “FLIR cameras are designed for operation on Earth, and not built to operate in outer space,” said Sadiq Panjwani, VP of the Integrated Imaging Solutions (IIS) division at FLIR. “So we were quite thrilled that NASA put them to the test.” 

NASA began contacting FLIR in 2015 to investigate suitable cameras for the EDL (Entry, Descent Landing) system. Engineers were looking for commercial off-the-shelf (COTS) hardware with an emphasis on low cost and ease of system integration.

This is the first time that FLIR machine vision cameras have been subjected to the extreme temperatures or high gravity forces experienced during the Mars landing. Everyone involved in the engineering and manufacture of cameras at FLIR is thrilled about this testament to their durability and performance. And of course, ecstatic to say that their work has made it to Mars! 

Congratulations to the team at NASA and everyone involved in making this historic milestone a reality.

30Nov
30Nov

Helion 2 XQ Thermal Imaging Monocular

Pulsar Optics, the leading developer and manufacturer of night and thermal vision optics for outdoor professionals and hobbyists, is launching HELION 2 XQ38F and HELION 2 XQ50F thermal imaging monoculars. This is an update to the extremely popular Helion XQ series - a practical full-featured thermal imaging monoculars for hunting and other outdoor activities with extended operation time and in a medium price segment.

Helion 2 XQ comes in a brand new magnesium alloy body that makes already rugged Helion even more shock resistant. However, most important upgrades hide within.

  • Sensitive <40 mK 384х288 @ 17µm sensor in combination with new fast aperture germanium lens (f1.0) allows even greater heat signature detection.
  • Full colour HD AMOLED display will help you see that thermal image even clearer and record the video in .mp4 format in 1024x768 resolution.
  • 9 hours of non-stop operation with quickly replaceable IPS7 and rechargeable external battery.

The features that all Pulsar users are already accustomed to are also available in Helion 2 XQ series:

  • Image boost technology.
  • Built-in photo and video recorder.
  • 16 Gb Internal memory.
  • Variable digital zoom.
  • Picture-in-Picture mode.
  • 8 colour palettes.
  • Wi-Fi, integration with iOS and Android devices.
  • IPX7 Waterproof Rated.

Key technical specs for both models:

Model

Helion 2 XQ38F

Helion 2 XQ50F

Sensor resolution, pixel

384x288

 384x288

NETD, mK

<40

<40 

Pixel Pitch, µm

17

 17

Framerate, fps

50

 50

Lens focus, mm

35

 50

Lens relative aperture

f1.0

 f1.0

Display resolution, pixel

1024x768

 1024x768

Magnification, x

3-12

 4.5-18

Horizontal field of view,°

10.7

 7.5

Type of rangefinder

Stadiametric

Stadiametric 

Video & photo recorder

+

 +

Internal memory, Gb

16

 16

Detection range, m

1350

 1800

Protection level

IPX7

 IPX7

Weight, kg

0.45

 0.5

    

For more information as well as pre-order pricing, contact our optics expert via email: [email protected] or call 021 851 3284.

06Nov
06Nov

Lekke Pot

What is the Lekke Pot?

I’m sure all South African’s are wondering what the Lekke Pot really is and why it’s the best braai bak around! The Lekke Pot is made for South Africans by South Africans.  The Lekke Pot is the best braai bak currently available on the market. Why? The reason is simple. The Lekke Pot can keep the heat in for between 4 – 6 hours, allowing you to take all the time you want to enjoy braaing and being able to have a piping hot meal!

How is this possible? The Lekke Pot has double stainless-steel insulated walls and a unique locking system that is built to keep the heat in!

The Lekke Pot is Super Simple to Use!

Step 1 – Cook up a storm! – Braai all your favourite foods.

Step 2 – Place your braai vleis into the Lekke Pot and Seal in the delicious goodness.

Step 3 – Enjoy your scrumptious food whenever you want! (Just make sure to eat your tasty meal between 4 – 6 hours after its been cooked).

Too hot to braai or eat? No problem! The Lekke Pot can be used as a cooler box instead – keeping your cooldrink, ice-cream and ice freezing cold.  

The Advantages of the Lekke Pot

  • Keeps your food hot/cold for 4 – 6 hours.
  • Keeps food fresher for longer due to its high-quality insulation.
  • Allows you to enjoy braai time with all your family and friends while ensuring you have a hot meal by the end of all the socialising.
  • Food can be easily transported and served.

The Lekke Pot is available in 3 sizes:

  • The Snacker – 2.5 L
  • The Semi-Hungry – 3.5 L
  • The Big Boy Braai – 5 L

With these prices, make sure to add the Lekke Pot to your Christmas list!

To see the Lekke Pot in Action Click Here!

17Nov
17Nov

The Tesla Roadster 2 is now the quickest car in the world.It can go faster than 400 km/h, and it has an acceleration of 0-60 mph in 1.9s

The future of the automobile is electric and nothing can stop it.

22Oct
22Oct

 

 

DESCRIPTION

This headlamp is extremely bright with up to 1000 lumens of brightness from a Cree XM-L2 U2 LED. With 90 degrees of vertical rotation and 100 degrees of beam spread, this headlamp goes anywhere and everywhere you need it to. Equipped with a high capacity 3400 mAh 18650 battery and built-in USB charging capability, this light is extremely versatile. Fully charged, the included battery can run for a solid hour in the 1000 lumen turbo mode or 680 hours in the lowest mode - that's almost a whole month! Whether for professional or recreational use, the HC60 has been optimized for long-lasting brightness and is an amazing multi-use tool.

 

FEATURES

  • A lightweight, high performance headlamp
  • Purpose-designed for hiking, climbing, camping and general outdoor recreation
  • Utilizes a CREE XM-L2 U2 LED
  • Integrated “Precision Digital Optics Technology” provides extreme reflector performance
  • High-efficiency regulation circuit provides up to 1000 lumens of output
  • Powered by a single 18650 Li-ion or two CR123 batteries for up to 680 hours of runtime
  • Innovative single button switch is remarkably user-friendly
  • Five brightness levels and three special modes to select from
  • Memory function for brightness levels
  • Intelligent Li-ion battery charging circuit (via Micro-USB charging port)
  • A custom catoptrics-based system produces an extremely wide 100° beam angle
  • Features advanced temperature regulation (ATR) technology
  • Light housing provides 180° vertical movement to eliminate illumination dead-zones
  • Power indicator displays battery voltage (accurate to 0.1V)
  • Reverse polarity protection
  • Constructed from rugged PC material and aero-grade aluminum alloy
  • Rugged HAIII military grade hard-anodized aluminum alloy
  • Comfortable chafe-free and breathable nylon headband
  • Impact resistant to 1.5 meters

Order Yours Now

17Mar
17Mar

 

 

DESCRIPTION

Easy to fill and even easier to use, these hydration packs designed by Camelbak feature a wide mouth opening with the patented big Bite valve and insulated pure flow tube to get you your water right when you need it. Perfect for long hikes, the Camelbak RUBICON 100oz MIL spec hydration harness offers a comfortable way to carry up to 3 liters of water thanks to the 7mm EVA foam padding. Durable enough to last a Lifetime, you'll never feel parched on another trip thanks to the handy Camelbak RUBICON 100oz MIL spec 500D cordura hydration bag.

 

FEATURES

  • Mil Spec Antidote® 3L Lumbar Reservoir stabilizes the water weight on your hips
  • Composite MOLLE webbing on shoulder harness and internal panel allows additional gear carry
  • Internal composite MOLLE panel allows you to customize the location of essential gear/pouches
  • Contoured back panel and fully-adjustable padded waist belt
  • Full clamshell opening for easy access to main compartment
  • Low-profile, padded side pockets protect critical gear
  • Lower access zipper allows you to quickly stash or grab an item from the main compartment
  • Deployable internal panel enables the creation of upper/lower compartments in main cargo
  • rugged and durable material
  • leak-proof ¼-turn cap
  • Insulated PureFlow™ tube
  • Patented Big Bite™ Valve
  • Quick Link™ Exit Port and Drink Port
  • QL HydroLock™ one-handed flow control.

More Information

14Jul
14Jul

NASA has successfully completed the Pluto New Horizons Fly-By, and they have also released an awesome sneak peak image portraying the dwarf planet in more detail than ever before!

01Jun
01Jun

Projecting 3D images into mid-air without the use of any screen, surface or substance is now possible thanks to Japanese company Aerial Burton's breakthrough in holographic technology.

04May
04May

The Powerwall for homes and Powerpack for businesses can store energy from solar panels and help you save on energy bills.

30Apr
30Apr

The holographic headgear stole the show, thanks to a number of head-turning demonstrations and the unveiling of the Windows Holographic platform. Availability remains a mystery.
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