FAQ’s about the ZEISS DTI 3/35

The newly developed DTI 3/35 thermal imaging camera from ZEISS achieves the seemingly impossible: it sees details that remain hidden from the human eye. This makes hunting at night even more fascinating and simultaneously increases the chances of success.

Whether for game observation and stalking or for faster and more accurate identification – the innovative technology gives hunters a considerable advantage in the forest and fields at night. Heat sources can also be reliably detected over long distances and large areas.

Frequently Asked Questions (FAQ)


What does DTI 3/35 stand for?

How is the DTI 3/35 different from other thermal imaging cameras?

How does the digital zoom work and why does it only go up to 4x?

Can the ZEISS DTI 3/35 be connected with the ZEISS Hunting App?

And using the ZEISS Hunting App can I safe and share my hunting adventures?

Can I also store images and videos in the device itself?

What color modes are available with the ZEISS DTI 3/35?

Can I use Picture-in-Picture (PiP) with the ZEISS DTI 3/35?

What is the frame rate of the ZEISS DTI 3/35?

What is the maximum detection range on deer size animals?

Will it be affected by rain and foggy conditions?

Is the battery built-in?

What are the warranty terms for the ZEISS DTI 3/35?

What does DTI 3/35 stand for?

The name ZEISS DTI 3/35 is derived from the English term for thermal imaging camera and the technical specifications: Digital Thermal Imaging with a sensor resolution of 384×288 pixel and a focal length of 35mm.

How is the DTI 3/35 different from other thermal imaging cameras?

The ZEISS DTI 3/35 is specially developed for hunting. The well-thought-out and perfectly balanced user ergonomics ensure, that the user quickly finds the right function and always knows which button their fingers are on. When you’re on the hunt and closing in on your target, any distraction is one too many. Pressing the wrong button can cost you a few seconds and cause additional stress. This can often mean the difference between success and failure.

Button explanation ZEISS DTI 3/35

How does the digital zoom work and why does it only go up to 4x?

A digital zoom works by zooming in on the pixels. In doing so, the quality of the image decreases, because fewer pixels are being shown. This means that for a sensor with 384×288 pixels, the maximum zoom of up to 4x provides the perfect combination of magnification and detail recognition. At higher zoom levels, the resolution of the image becomes too poor to see any details.

Can the ZEISS DTI 3/35 be connected with the ZEISS Hunting App?

The ZEISS DTI is integrated into the ZEISS Hunting app. This allows you to easily and above all reliably connect the camera to your smartphone or tablet.

ZEISS HUNTING APP

More than 100,000 hunters around the globe already enjoy the benefits of the versatile functions of the ZEISS Hunting App. Always at hand in the field, the app enables hunters to document hunting events and experiences as they happen. The new browser version makes inputting data much more convenient and provides an additional platform for administration and documentation. Thanks to continuous synchronisation, all data input are available on all connected devices – in the app and in the browser.

Learn more.

Using the ZEISS Hunting App, can I save and share my hunting adventures?

Whether live streaming or downloading photos and videos, it is easy and intuitive to use. You can also instantly add the content to the hunting diary in the ZEISS Hunting App and share it with your friends.

Can I also store images and videos in the device itself?

Yes, absolutely. The ZEISS DTI is equipped with 15GB of internal storage.

What color modes are available with the ZEISS DTI 3/35?

The ZEISS DTI 3/35 offers 4 different color modes, so you can choose the setting that best fits your needs. ‘Black hot’ and ‘white hot’ deliver images with a high level of contrast. These settings are great for detection, recognition and identification. When observing in areas with vast vegetation, ‘red hot’ allows for a fast detection of heat signatures. The color mode ‘rainbow’ is ideal for identifying the smallest differences in temperature.

Can I use Picture-in-Picture (PiP) with the ZEISS DTI 3/35?

The picture-in-picture function of the ZEISS DTI 3/35 allows overlying the zoomed image on the visual image. This feature helps to keep sight of the animal you are observing in zoom mode, even when it makes sudden movements.

What is the frame rate of the ZEISS DTI 3/35?

The ZEISS DTI 3/35 features a display frame rate of 50 Hz. This refers to the number of times per second your monitor can redraw the screen. A higher display frame rate results in decreased flickering of the image, thereby reducing eye strain when stalking for several hours at a time.

What is the maximum detection range on deer size animals?

Detection range for an object of 1.6 x 0.6 m is 1235 m.

Will it be affected by rain and foggy conditions?

In general, and this counts for all thermal imaging devices, fog and rain effect the contrast of the image negatively. The impact is dependent on how heavy the fog or rain is.

Is the battery built-in?

Yes, the battery is built-in.

What are the warranty terms for the ZEISS DTI 3/35?

The warranty period for the ZEISS DTI 3/35 is two years. In addition to this, we do give our customers the ability to extend the warranty for another year by registering their product free of charge on our website within 4 weeks after purchase. The battery is covered by the full warranty period of two years, or three years after registering.

ZEISS DTI 3/35
Product Details

ZEISS DTI 3/35

It’s time to handle the night with the ZEISS DTI 3/35. The outstanding thermal imaging camera with the intuitive ErgoControl operating concept was developed by fellow hunters, for hunters.

Learn more.

The first Thermal Imaging Camera from ZEISS

The new ZEISS DTI 3/35

The most exciting hunting moments often occur after sunset – when the shadows of the night offer game natural camouflage. ZEISS is launching a thermal imaging camera: The ZEISS DTI 3/35. It is especially developed for hunting and delivers extremely detailed images, allowing hunters to identify game reliably.

Hunting at night is all about intensive encounters with nature.

Outlines become blurred. Instincts are awakened, sounds and smells are perceived more clearly. Every crack, no matter how quiet, causes a rush of adrenaline. The tension builds. Many hunters are gripped by the thrill of the chase – especially when a wild boar comes into view. At the same time, accurately identifying game can be a challenge, as the distinguishing features specific to each species are not clearly visible in the dark. The boar piglets sometimes remain hidden in the vegetation.

The newly developed DTI 3/35 thermal imaging camera from ZEISS achieves the seemingly impossible: it sees details that remain hidden from the human eye. This makes hunting at night even more fascinating and simultaneously increases the chances of success. Whether for game observation and stalking or for faster and more accurate identification – the innovative technology gives hunters a considerable advantage in the forest and fields at night. Heat sources can also be reliably detected over long distances and large areas.

Available as of fall 2020.

Innovative ErgoControl Concept

Stalking at night requires a high level of concentration from the hunter. Where to place the next step in order to make as little noise as possible, without seeing the ground. Identifying the next tree or bush that is suitable to use as cover. It takes a lot of effort and concentration to do this right. The last thing a hunter needs, is an additional distraction caused by the equipment. For instance, pressing a wrong button on your thermal imaging camera can mean loosing the few seconds of opportunity and possibly missing the chance to be successful.

Therefore, the triangular button layout of the ZEISS DTI 3/35, combined with a distinctive button shape ensures intuitive operation of the device. No matter if you are in complete darkness or wearing gloves.

Maximize your Hunting Success

Expertise from decades spent perfecting hunting in the darkness and at night is now concentrated in the first thermal imaging camera. The ZEISS DTI 3/35 delivers unique hunting experiences and unforgettable moments, even under the most adverse lighting conditions. Its ergonomic design and the intelligent arrangement of the control buttons make the device exceptionally easy to handle and its operation extremely intuitive. The high-resolution HD LCOS display delivers detailed images – even in total darkness. Transfer data from the thermal imaging camera directly to a smartphone using WiFi and the ZEISS Hunting App. You can record your hunting experiences or view in a live stream. As a result, the device opens up a completely new world of hunting for the user!

The Specialist for Difficult Lighting Conditions

ZEISS has been making advancements in the world of optics for over 170 years and plays a pioneering role in many respects – including in hunting and especially when observing under difficult lighting conditions. For example, ZEISS was not only the first company to introduce a riflescope with adjustable magnification and attachable reticle illumination (1921), but also played a leading role in the development of an illuminated reticle suitable for twilight (1990).

The ZEISS Diavari was the first riflescope of its kind to feature LEDs that shine laterally into the glass reticle. The invention of anti-reflective coatings by Professor Smakula (1935). The introduction of the Victory Varipoint models with the groundbreaking illuminated red dot for day and night use (1998). The HT riflescopes and binoculars (2012) with a revolutionary 95% light transmission. These are just a few of the technological milestones ZEISS has achieved over its long history that revolutionized flexible observation by day and night.

With the Victory NV 5.6 x 62, ZEISS has succeeded in creating another impressive product. The latest image intensifier tubes use the minimal amount of light available to make the observed game appear 20,000 times brighter.

The new ZEISS DTI 3/35 Thermal Imaging Camera
Developed by fellow hunters.

The new ZEISS DTI 3/35 Thermal Imaging Camera

The high-quality thermal imaging technology delivers detailed images for extremely reliable game identification. Thanks to the innovative ErgoControl operating concept, the ZEISS DTI 3/35 fits perfectly in the hand – for intuitive operation, even in the dark or in cold weather. Developed by fellow hunters, the ZEISS DTI 3/35 is designed to maximize your hunting success – so you can handle the night.

ZEISS HUNTING APP

More than 100,000 hunters around the globe already enjoy the benefits of the versatile functions of the ZEISS Hunting App. Always at hand in the field, the app enables hunters to document hunting events and experiences as they happen. The new browser version makes inputting data much more convenient and provides an additional platform for administration and documentation. Thanks to continuous synchronisation, all data input are available on all connected devices – in the app and in the browser.

Learn more.

Wild Boar Hunting at Night

Max Götzfried shares his experience about a lucky wild boar hunt in the Hessian Forest. And lucky he was!

Considering lawmakers, who seem to have a keen sense of male suffering, prohibit Sunday shopping trips and the ultimate punishment of a ‘visit to Ikea’, it’s surprisingly easy for me to get away and drive to the hunting ground, with pronouncements of “lovely weather today!” and “the dogs need a walk!” seeming to be all it takes. Early into a routine check of the first bait place in a meadow, my attention is drawn to a narrow footprint in a molehill – fallow deer? In fact, two further hills confirm it: at least one adult animal and a calf – a rarity in our little hunting ground. As the bait place has been attacked, I decide to venture a backache-inducing waiting game – and to sit it out until the morning. I would be more than able to capture each animal in the current crescent moon, optimally using my residual-light-intensifying ZEISS VICTORY 5.6 × 62 Night Vision and it would be even easier with the bright (without added auxiliary means) ZEISS V8 2.8–20 × 56, but there is one thing stopping me: the night-time hunting ban for fallow deer.

Only five meters from the feast does the fox begin to fear for its safety and sits down.

Max Götzfried

The chance of me setting eyes on one of those spotted friends during legal hours is low, but, as we all know, not shooting is also a missed opportunity. An hour before dusk, I move into position and wait for what should come along. Nothing appears for a long time other than two hares and three roe deer. The fallow deer has cleared the first hurdle; I can’t do anything else now – but there is movement… by way of a change, cunning Mr Fox is making no compromises and beeline’s straight to the bait place, meaning I hardly have time to bring my weapon gently into position.

Only five metres from the feast does the weak fox begin to fear for its safety and sits down inquisitively in front of me. There is no great skill involved in calmly setting the fine illuminated dot in the middle of the white chest. I assure myself once more with the night vision device that the robber is lying down and am about to lean back contentedly when I happen to notice something else scampering about.

The next fox approaches as if nothing has happened, also making a beeline to the bait and – synchronised swimmers couldn’t have done it any better – takes up position in the same way on the other side of the bait place. Really? I don’t stall for long; we have a small-game hunting ground … even number two is no big deal.

The night hunting ban still applies until the morning – but not to sows! Therefore, I decide to leave my stand hunting bag as a place warmer and to visit our suburban problem area first. I haven’t quite got out of the car yet when the night vision device almost slips out of my hand due to shock: about 150 metres in front of me, a proper chunk of a sow is conducting a thorough deworming of the wet meadow.

Ha! What’s going on today? I hardly need move, but I don’t like to shoot far in this area. Shoes off and proceed! I approach the sow carefully and nervously as she stands conspicuously, like an oil slick on a ski slope, in the short meadow with the city lights behind her. I’ve had her before me often in the past, but she either had small piglets in tow, was standing on the nearby railway tracks, broke calmly into the neighbouring hunting ground or had some other guardian angel watching over her.

What a lump! It can only be … Erna! The grande dame of urban sows!

Max Götzfried

Even if she’s a wild sow, she is my preferred pursuit – each year, she leads in a large number of new settlers who continually and brazenly populate the urban area. Just last week, I happened to see her cross a street a couple of hundred metres ahead with nine(!) young boars of almost a hundredweight, which, compared to her, looked like halflings. I look around, but Erna’s followers are nowhere to be seen.

In any case, since they are no longer dependent on her, I decide to seize the opportunity. But I have forgotten to turn the glass back down, meaning that, initially, Erna looks even more monstrous across the barely 20 metres’ distance. Because of the excitement, the fine illuminated dot dances about – barely any tracking in this problem area! I have to set it down again briefly. Then I deliberately aim at the shoulder blade to avoid her trying to escape. With an impressive strike of the bullet, the black locomotive slumps like a bag of flour.

With mixed feelings, I approach the old lady who, believe it or not, later turns out to weigh 103 kilos dressed. As I gaze somewhat sentimentally across her former territory, the queen’s entourage – the nine hundredweight sows – amble out of a gap between buildings a distance away, roused by the shot. They want to reach the safe haven of the railway embankment hedgerow. Quickly now! Pan! Pan! The second clearly reacts to the shot and falls back immediately, which sends the horde into complete disarray and has them fleeing in all directions.

Barely five metres ahead of me, a boar stops in its tracks to get its bearings – child’s play and 200 kilos of game in maybe two minutes. Today is a special evening indeed! Hours later, exhausted and sopping with sweat, I am arguing with myself at the hunting lodge – should I really have another go in the meadow? I have to go back to get my stuff at any rate!

I carelessly approach the pulpit, more plodding than prowling – another big black lump! The night vision device has me close to a heart attack: it’s not just anything standing in front of me, but an enormous fallow buck! I haven’t seen it’s like in this hunting ground before! And what’s far worse: I’m so tired and wobbly that he has long since noticed me. He gives himself the time to let my jaw drop audibly at his powerful frame and broad shoulders, and then he turns leisurely and walks pointedly away from me into the nearby wood.

He keeps stopping to turn and laugh at me. He is perfection. A one-off from a picture book – but it’s still night-time! I stare after him agog until he moves into the only small wood we have in our field hunting ground surrounded by state forest. Utterly perplexed by this extremely rare visit, I scramble onto the ladder and slump onto my sleeping bag. Not that I’m a big trophy hunter, but this fallow buck is impressive.

I have only ever seen such a strong stag one in over twenty years – and then this!

Max Götzfried

Suddenly, my face brightens just like the dawn that gradually surrounds me as if on command. What is the fallow buck even doing in this little wood? That’s no safe place for him! I have a tiny chance because to my left, there are 20 hectares of almost transparent timber forest – but to my right there are more than 1,000 hectares of state forest with masses of young beech trees. With the luck I’ve had so far, I want to give it a go. I feverishly observe the edge of the wood half in position. Behind our wood and to the right is a bare field. To the left is a marshalling yard – the fallow buck can only turn here and has to go past me somehow! I fumble the safety mechanism nervously, check the glass, continually eye the meadow… There! No. It’s a hare… There! Nope. That weed bush has been there all night. Or there? Slowly, a long way back, the merest suggestion of a movement into the meadow, then an expansive fallow buck – he’s realised his mistake! Like a statue, he checks the ground where he discovered me before.

He seems uncomfortable at the thought of having to pass by this place again now. How to stay calm? It’s certainly more than 200 metres to the fallow buck. No trifle for a ‘keen marksman’ like me. I switch to 20×, correct the BDC (ASV) – and wait for “the’ step”. But the statue stands still. And stands. And stands. What seems like an eternity that leaves me waiting desperately in position. Oh my word! The fallow buck is turning again; the stag is checking ahead – almost… my rival moves majestically into the open and checks in my direction once again. Now or never. The flight of the HIT projectile in .30-06 lasts what seems to be a lifetime, but it finds its target with a slap. The old fallow buck rears up one last time – and sinks into the meadow. I could never have repeated it – my hands are shaking too much. What a night! I have to pull myself together before I approach El Capo and take a look at his scarred body in awe. For the second time in such a short period, I am torn. An unusual guest – an abrupt visit. Only a little while later does the joy of the slay set in…

Equipment used