Lensbaby 3G Nikon F Mount SLR Camera Lens (LB3GN) | 
| Brand: Lensbabies
This item is no longer available
Rating:  4 reviews
Media: Electronics
Fragile: No
Batteries Included: No
Minimum Focal Length: 50
Shipping Weight (lbs): 0.8
Dimensions (in): 3.5 x 3.5 x 3.3
MPN: LB3GN
Model: LB3GN
UPC: 188772000333
EAN: 0188772002139
ASIN: B000JK4YQM
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| Features:
| • | Flexible, selective focus lens that, unlike the Original Lensbaby and Lensbaby 2.0, has locking and fine focusing capabilities | | • | This 50mm lens with a coated optical glass doublet captures images with one area in sharp focus, with that "sweet spot" surrounded by gradually increasing blur. You can move the sweet spot to any part of your photo by bending the flexible lens tubing. | | • | Magnetically suspended disc aperture system allows f/2.0, f/2.8, f/4, f/5.6, f/8.0, f/11, f/16, f/22 aperture settings. All aperture settings included. | | • | 37 mm threads allow you to attach Lensbaby Macro Kit lenses, wide angle and telephoto conversion lenses, and other filters and accessories | | • | Note: Lensbaby does not communicate electronically with your camera body |
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Product Description
The Lensbaby 3G lens is a workhorse for photographers who require precise focusing, complete control, longer exposures, and repeatability. When working with dynamic subject matter you can focus Lensbaby 3G just like Lensbaby 2.0 - by compressing and bending. For slower moving or static subject matter, you can lock the lens in place simply by pressing a button on the focusing collar. Then you can fine focus using a traditional barrel focusing ring and fine tune the tilt to place the sweet spot exactly where you want.Lensbaby 3G features the same low dispersion, high refractive index, multi-coated optical glass doublet as Lensbaby 2.0, and delivers images with a tack sharp sweet spot with minimal diffusion even at the f/2 aperture setting. Lensbaby 3G uses the same system of magnetically levitating aperture disks as Lensbaby 2.0 with aperture settings of f/2, f/2.8, f/4, f/5.6, f/8, f/11, f/16, and f/22.
Amazon.com Product Description
The Lensbaby 3G SLR lens for Nikon SLR Cameras combines an old-fashioned bellows camera with an up-tight tilt-shift lens, and the 3G allows photographers to lock the Lensbaby in a desired bent position simply by pressing a button. Then, using a traditional barrel focus mechanism, you can do fine focusing and precisely place the sweet spot of sharp focus before pressing the shutter release. Lensbaby selective focus SLR camera lenses take photos with one area in sharp focus, with that sweet spot surrounded by graduated blur. You can move the sweet spot of sharp focus anywhere in the photo by bending the flexible lens tubing. The Lensbaby 3G features the same low dispersion, high refractive index, multi-coated optical glass doublet and the same flexible tubing as Lensbaby 2.0, but adds three focusing rails that emerge from the camera mount and pass through the focusing collar. A trigger button on the focusing collar releases three pins that engage the focusing rails and lock Lensbaby 3G in a bent position. Once Lensbaby 3G is locked into place, additional fine focus can be achieved by turning the barrel focusing ring, which moves the optic in and out like a normal manual focus lens. Also, in the locked position, you can make small adjustments to the placement of the sweet spot of focus by turning any combination of the three focusing rails. While the Lensbaby 2.0 is a good choice for fluid, photojournalistic shots, the Lensbaby 3G plays well with pros who require precise focusing, complete control, and repeatability. Other features include: - Focal length: About 50mm
- Minimum focus: 12 inches
- Apertures: f2, f2.8, f4, f5.6, f8, f11, f16, f22
- Aperture type: Interchangeable levitating aperture disks
- Automatic light metering is possible by shooting in aperture priority mode for many digital and film SLR camera bodies except certain Nikon bodies including the D50, D70, D70S, D80, D100, N50, N55, N65, N70, N75, N80
What's in the Box
Lensbaby 3G Selective Focus SLR Lens, metal lens cap, aperture discs, disc removal tool
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| Customer Reviews:
 Does what it says, more of a toy than pro lens. August 1, 2007
C. Zimmerman (Mechanicsburg, PA United States)
46 out of 47 found this review helpful
This is a review of the 3g lensbaby that has all of the info in I wish I had before I bought mine. If I had this info I would still have bought mine, but I might have waited a little.
First, a little about what I take pictures of. If all you care about is the lens itself, skip this paragraph. I shoot anything and everything. I have a studio and I hire models for some jobs, I also do weddings, seniors, sports, concerts, landscapes, and some menu/catalog advertisements as well. Thus, I have a large range of interest, and lots of lenses and equipment for various genres.
I bought this lens figuring it would be more of a novelty toy than a daily user kind of lens, and it has been just that. I recommend going into things with that in mind for your budgeting the cost. I have seen many images by other photographers that were obviously done by a lensbaby and I felt that the effect wasn't always good or it was overdone. However, I've seen other images I liked and learned later a lensbaby was used. This truly artistic use was what made me finally get one - I wanted to push myself to use it so it wasn't so obvious but have the effect be worth it.
Before I bought one I read that this was an f/2.8 lens with some weird magnetic aperture ring changer. In my mind I thought you slipped the rings in behind the lens like a traditional lens ( light -> lens -> aperture -> film ) but now that I have one I can tell you that the aperture rings actually go in from the outside and live in front of the lens elements. Not a biggie, but something you should know. Although you can change things with the supplied magnet, I haven't done a lot of it as I find it to be a little awkward and I like the small "sweet spot" that you get with shooting more open.
Also, once I got the lens I found out that f/2.8 is the largest aperture ring. You can use the lens itself, without a ring, and get f/2.0. In theory that is. You have to account for bellows factor and other things that a regular 35mm user may not be used to. So, if you're using a light meter you may have to go a half or a third of a stop slower on the shutter to get a proper exposure over what your meter thinks based on the f-stop you think you're shooting at.
Also, being f/2.0 makes this lens one of the fastest I have, and I already loved the nice blur I get from my Nikon 50mm f/1.8. So, I look at the lensbaby much like I look at that Nikon lens, only the lensbaby lets me bend the blur, at the cost of AF and metering.
Next, I want to talk about lens operation. Like you I saw all of the pictures with the three pins sticking out and at first it scared me as I recently had three pins inserted in my wrist. I didn't know how these lens pins really worked and that lack of knowledge led me to not get a lens for longer period of time. I wish there was a little demo video somewhere since seeing it in action makes all the difference. So, let me tell you how the thing works even if I don't have a video.
The lens has two modes: locked and unlocked. In unlocked the thing bends and flexes easily to your pushing and pulling. You don't notice the pins at all as you freely move the bellows. You can bellow it straight out and in (telescoping), left / right, up / down, as well as combination of in/up and out/left, all to your heart's content. I recommend that when doing this you should put the outer manual focus ring in the middle of its travel. Once you get your "sweet spot" lined up in the general direction (for example let's say "left and out") you push a single button located on the topside, in the area of your shutter release button on your camera body. Press that button and immediately the lens locks in. It comes with a nice feeling of a sturdy spring snap locking it all together.
To unlock the lens there are two little knob-like things on the opposite side of the lens body that you pinch together. This serves to open the grip on the three pins and cocks the spring; ready to snap when you hit the button described above.
Personally, I recommend setting the sweet spot only slightly off from center. The further you bend it, the more it blurs things on the other side, and this blur can be distracting depending on the background. Following the rule of thirds you wouldn't want to be 50% between center and the edge anyway for your shot composition.
Now that you have locked things in (or locked, unlocked, moved, locked again) you can use the outer focus ring, similar to those on lenses you already know and love, and dial in the exact focus in your "sweet spot." Above I recommended leaving it in the middle position so that now you have the full range front and back to play with.
Changing the focus (sometimes I have to move the camera relative to the subject) can move the sweet spot around slightly. No worries, the three pins are actually tapped (they have screw flanges running their entire length) and if you turn them (they have handy little black plastic knob things on each end) you can slowly and slightly adjust the lens bellows angle, dialing in your sweet spot again.
(Warning: math speak in this paragraph) In my mind I picture it like two planes in space. The one plane is the film (or digital sensor) in your camera. The other plane is what is in focus. For a normal lens this plane runs parallel to your film and you move it in and out with the focus and lens zoom. Anything that touches this plane is rendered in focus on the parallel plane of your film. With a lensbaby you still have the film plane, but as you bend the bellows you move the focus plane around with it so it no longer runs parallel to the film. The film can still only render things in focus that lie on a focus plane parallel with it, so the "sweet spot" is the intersection of a plane running parallel to the film and the adjusted bellows plane.
I have not used any other lensbaby products before I bought one. I understand that the earlier versions, which lack the locking pins, just spring all around and you have to hand hold the lens position. That would drive me insane so I am glad I spent the extra money for the 3g model over a cheaper used 2g or earlier model.
Even so, I still consider this more of a toy that I doubt will see much use in for-pay or day-to-day photo work, but I will continue to try to use it in ways that aren't obviously done with a lensbaby, and I promise to not over use it, as fun as it may be at times.
It does what it promises, but I find for the money if you don't have a nice fast prime lens already then the lensbaby should probably be a later investment for you since you'll get more from a fast prime lens (I mentioned the Nikon 50mm f/1.8D AF Nikkor Lens for Nikon Digital SLR Cameras earlier) than you would from a lensbaby.
The lens is like some exotic filter or plug-in for Photoshop: it does what it says, is often over used or not used when it was really necessary, something nice to have if it is needed, but not necessarily for everyone. Having it will not make you Sally Mann, but it is definitely a fine artistic tool that can be incorporated into your personal style of photography.
I recommend this for those who can picture in their mind what they would use it for, already own some fast lenses in or around this focal length, and who will also promise to not over use it.
More fun with my Lensbaby! October 29, 2007
Gadget geek (Chester County, PA, USA)
11 out of 12 found this review helpful
The other review goes into a lot of technical detail. I just wanted to add that the Lensbaby is FUN! It adds a new dimension to my photography, is enough of a challenge to make the results rewarding and is definitely a way to mix it up when you want to. I love my 18-200 Nikon VR lens but this is a great complement. I don't use the locking feature very often so you could probably get the 1st or 2nd gen versions and have just as much fun. But the 3G does look very cool. My Nikon D80 doesn't talk to the Lensbaby at all which is fine. I set it to fully manual and just use the histogram to make sure my exposure is ok. I enjoy the challenge but again it's not difficult to shoot since digital gives instant results/ satisfaction.
Stop debating and get yourself a Lensbaby. You'll really enjoy it.
A FUN lens that takes you back to photography's roots January 9, 2008
Anthony M. Faaborg (US Air Force worldwide)
8 out of 8 found this review helpful
The Lensbaby is a few ounces of pure fun, that will COMPLETELY take you back to those days when you were a photographer walking around LOOKING for things to shoot!
The Lensbaby will allow you to go back to the time when you considered framing, planes of focus, composition and converging lines, depth of field, shutter speed and f-stop, and MANUAL focus, all before you pressed the shutter.
You remember all of these terms, but with today's modern cameras how many of you have actually had to think about these terms? The Lensbaby takes you back to photography's roots, to a time when shooting was as much for FUN as it was to create images of beauty.
Get the Lensbaby, and start carrying your camera just for fun again!
Amazing tool! Incredibly useful. May 29, 2008
Justin T. Lowery (Northwest Indiana)
2 out of 2 found this review helpful
I bought the Lensbaby 3G from Amazon a month or so ago. Since I've received it, I can't say I could be more pleased.
This thing is awesome! It's so easy to use (in spite of what you may think from looking at it), and I can focus it on just about anything almost instantly. It's so easy to focus that I can grab shots just as easily as if I'd had an autofocus lens on my camera. Stuck with a boring background, and need to make a creative portrait? Just slap the f/2.8 ring on it, or remove the ring for f/2.0 and shoot away! The only piece of advice I might offer is this: For most people, the Lensbaby 2G will be fine, and it's much cheaper. The primary reason to get the 3G is if you plan on doing tripod based photography with it, in which case you'll need repeatable results. In most cases, you're just flinging the Lensbaby around in your hands and grabbing cool shots, which does not require the locking mechanism of the 3G. All in all, I recommend any of the Lensbaby lenses to anyone who likes to have fun, and make some cool artistic photographs. You won't be disappointed.
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