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We examined BonfotonUP, a gadget that turns your room into an upright digital camera obscura

Have you ever ever tried turning your room right into a digital camera obscura? It’s a easy and super-fun mission that lets the view of the surface world mission onto your wall. However because of digital camera obscura’s nature, there’s a catch: the picture will probably be the other way up.

Enter BonfotonUP, a bizarre and fairly superior system that hacks digital camera obscura. By sticking it onto your window, the picture rotates and seems in your wall because it does exterior. I received the possibility to check and evaluation this gadget, and I’m sharing my impressions, suggestions, and a few photographs I took.

First impressions

You may’t think about how lengthy it took for BonfotonUP to succeed in me. I don’t know any longer if it was the fault of FedEx, Serbian customs, or the forwarding agent, however I believed that Hell would freeze over earlier than I received my gadget. Fortunately, guys from Bonfoton had been so form and keen to assist that my BonfotonUP arrived to my tackle in opposition to all odds.

The products

My very first impressions when receiving the package deal had been constructive. All the things was so effectively packed and guarded that it even survived the “light” individuals of the Serbian Submit.

What’s within the field

Upon opening the cardboard delivery field, I used to be nonetheless fairly excited. This isn’t important, however it’s a plus: the BonfotonUP field is beautiful and relatively compact, contemplating every thing you get inside. It will get further factors for being shiny! 🙂 It opens like a telephone field, which is vital to say for an additional a part of this evaluation.


This needed to be carried out 🙂

Mounting BonfotonUP to your window requires you to make use of its suction cup. Nevertheless, if you happen to assume you want further security, you possibly can add a tripod to it. Sure, it has a tripod gap on the underside, which is at all times a plus. You additionally get further security bits and a rope that allow you to dangle the system and get some assist from the ceiling. Thankfully, I didn’t want it, and I don’t assume you’d both.

Amongst different belongings you get within the field, there are additionally two lenses for various room sizes. Relying on the lens, completely different objects exterior will seem sharper when projected. It’s also possible to change the system’s angle and select to point out kind of sky – however extra on that later.

Lastly, there’s the construct of BonfotonUP itself. The design is elegant, however it doesn’t lack sturdiness. It even survived being dropped on the ground! Bear in mind I discussed the field opening like smartphone bins? Nicely, my boyfriend didn’t understand it. He grabbed the package deal from the espresso desk, wanting to maneuver it to my desk. Earlier than I might react, the underside a part of the field slammed onto the ground, and every thing fell out. I used to be amazed to see BonfotonUP and the lenses survive, however I wouldn’t suggest tossing them round.

The neutrals

A trait I discover impartial is the load of BonfotonUP. It’s fairly heavy (nearly 1kg/2lbs), so I used to be afraid to mount it at first. Nevertheless, its suction cup lives as much as the promise and holds extremely effectively. I didn’t even want a tripod, and the factor stayed mounted for 2-3 days.

One other trait I discover impartial is the directions you get within the field. They aren’t detailed sufficient for me. Though, this was the primary time I truly learn the directions earlier than assembling one thing (and messing it up). Nevertheless, there are intensive video directions and extra detailed directions on Bonfoton’s web site, so this actually isn’t an enormous deal.

The bads

I used cardboard on two out of three home windows, together with the one I used to mount the system. When utilizing cardboard, there are some mild leaks round BonfotonUP, which isn’t welcome once you’re attempting to make a digital camera obscura. Fortunately, it’s a simple repair: I simply added tinfoil round it to completely darken every thing. It’s not fairly, however it will get the job carried out.

One other factor I missed, evaluating BonfotonUP with the usual digital camera obscura room, is the projection on the ceiling. With BonfotonUP, you solely see the view proper throughout your window. With the “poor man’s digital camera obscura room,” I might additionally get the parked automobiles projected onto the ceiling within the morning, and I believed it was epic! This isn’t a common minus, however simply one thing I personally missed when enjoying with this gadget.

How cool is that?

One other minus is the value: BonfotonUP prices €359 (round $380), which I discover just a little pricey for a gadget like this. Nevertheless it’s subjective: what “costly” means will depend on your revenue, priorities, and your nation’s customary. Additionally, that is nonetheless cheaper than when BonfotonUP was first launched, and delivery is free worldwide. By the best way, your BonfotonUP will arrive to your nation in a matter of days. I simply stay in a rustic the place nothing works so it took a very long time for it to succeed in my tackle from the customs.


Mounting BonfotonUP is fairly easy. Actually, probably the most difficult half for me was approaching my home windows, as they’re behind my work and craft desks. I darkened one window by spraying it with water and urgent tin foil in opposition to it, and I used giant cardboard sheets for an additional window and the balcony door.

I precut the opening on a bit of cardboard utilizing the offered template. Once I taped it onto the window, I mounted BonfotonUP with its suction cup. Ta-da, all carried out!

The view via BonfotonUP stored amusing me

Altering lenses

As I discussed, you get two lenses within the field, and so they correspond to the dimensions of your room. Altering them is so simple as mounting BonfotonUP. The how-to video reveals the method with the system mounted onto the window, however I discovered it extra handy to do after taking the system off and altering the lens on my desk.

Image high quality

As soon as I mounted every thing and turned the lights off, I used to be most sincerely blown away! The picture projection was so detailed, as if I used to be wanting exterior. I might even see the flickering of the sunshine on the leaves. The sharpness you get with BonfotonUP is simply unbelievable! It received just a little cloudy in the course of the first day of my evaluation, however the picture was nonetheless clearly seen on the wall.

Additionally, since you possibly can alter the system’s angle, I switched between projecting the sky and projecting extra of a practical view. Sadly, there was solely someday after we had these puffy, white clouds, so I used to be left with solely crappy-quality timelapse shot on my telephone on day one. Sorry about that!

The photographs

Lastly, we get to the outcomes. As I discussed, the quantity of element is mind-blowing, and I did my greatest to seize it within the photograph. I haven’t been too inventive and impressed to take footage currently, so there’s no story in anyway in these photos. However hey, they do a very powerful factor for a evaluation: they present you what you get with the gadget we’re reviewing at present. 🙂

Listed below are some photographs of the BonfotonUP’s projection, taken with my telephone and digital camera.

Simply take a look at these particulars!

For comparability, listed here are some photographs with the common digital camera obscura.

Professional suggestions

At first – tin foil and daylight don’t match. It’s approach faster to make use of tin foil, however you’ll find yourself with bizarre stains on the glass if it stays uncovered to the daylight for a number of days (ask me how I do know). So, if in case you have the surface blinds like mine, shut them if you happen to determine to make use of the foil. For the window you employ to mount BonfotonUP, you need to use cardboard. Nonetheless, if you happen to solely plan to maintain the room darkened for a number of hours, I feel you’re secure, and you need to use the tin foil in every single place.

I stored the blinds down so I didn’t get the stains on this window. My balcony door wasn’t so fortunate the earlier time I made a digital camera obscura room

As I discussed, the tin foil technique is faster: all it is advisable do is spray the glass with some water and press the foil in opposition to it. Nevertheless, ensure to use distilled water, so that you don’t find yourself with limescale stains on the glass.

Lastly, eliminate the cardboard sheets and aluminum foil correctly once you’re carried out. They’re recyclable!

The underside line

Is BonfotonUP price shopping for? Nicely, it’s a reasonably unordinary gadget, so all of it will depend on your wants and what you propose on taking pictures. However since I like unordinary devices, it’s one thing I’m positively glad to have in my assortment! Regardless that I wasn’t too impressed when taking photographs for the evaluation, I’m already planning for future tasks I might do with it. And as quickly as I seize just a little free time, I’ll ensure to follow-up with what I got here up with.

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