Reminiscent of the very first Lensbaby Spark 2.0 Sweet 50 Optic Nikon Zlens, the Lensbaby Spark 2.0 Sweet 50 Optic Nikon Zis a flexible lens body designed for use with Nikon Z-mount cameras and to be used in conjunction with the Optic Swap System. This Spark 2.0 is delivered with the Sweet 50 optic, which provides a clear sweet spot of sharp focus that is surrounded by a smooth blur, which can be adjusted depending on how the lens body is positioned. The Spark 2.0's accordion-like design permits nearly unrestricted tilt range, up to 30° in any direction, and requires the distinct squeeze-to-focus movement to manually adjust focus. The Spark 2.0 and Sweet 50 combination also avails an f/2.5-22 adjustable aperture range, 12-blade diaphragm, and a minimum focusing distance of 1.1' for working with close-up subjects.

Z-Mount Lens/FX Format    Aperture Range: f/2.5 to f/22    Lensbaby Optic Swap System    Flexible Body with Tilt up to 30°    Squeeze-to-Focus Design    Based on First Lensbaby Design    Broadband Multi-Coated Elements    Minimum Focusing Distance: 1.1'    12-Blade Diaphragm

• Nikon Z lens mount.
• Flexible, accordion-like body design resembles the Original Lensbaby from 2004 and enables tilting the optic up to ~30° in any direction.
• Unique squeeze-to-focus, squeeze-to-tilt design requires a fun "dance-like" process of achieving sharp, selective focus with creative distortions and blur.
• Accepts various optics from the Optic Swap System.
• Permits focusing as close as 1.1' away.
• Metal lens mount for improved durability and rigidity.

• Normal 50mm focal length provides a comfortable and natural field of view.
• Unique rendering delivers a precise sweet spot of focus surrounding by a characteristic blur. The quality, sharpness, and size of the in-focus area can be controlled by adjusting the lens body.
• Besides adjusting exposure, the f/2.5 to f/22 aperture range can also be used to adjust the size of the sweet spot of focus.
• A 12-blade diaphragm contributes to a smooth, pleasing bokeh quality.
• Doublet lens construction uses two elements in one group, and both elements have a broadband, anti-reflective multi-coating to resist flare and ghosting for increased contrast and color accuracy.

Related Questions and Answers

Q: 1. Is the lensbaby compatible with the Nikon D3300?

A: I own the Composer for Canon.. However, I think the D3300 has a standard Nikon F mount.. So, Yes it should work..

Q: 2. Will this work on the SOnya6000?

A: the lens baby site has a compatibility chart for sony cameras. It says it will work but you have to turn off the shutter lock

Q: 3. Is this a usable lens on its own? Or is it an accessory to a lens? Can I put this on a PL mount camera and shoot video normally?

A: The Lensbaby composer Pro II with Sweet 50 Optic is a complete two-part lens. However, as stated on the lensbaby web page, it CANNOT be used on a camera with PL lens mount.

Q: 4. I have a lensbaby sweet 56 and purchased it to create the effect of a sharp prime image with blur surrounding. It is a very nice lens, but it doesnt seem to do any more than my 50 mm normal. Open wide and shoot. Same effect.Is this lens any different as far as achieving a blur around the outside? Does it only allow you to move the sweet spot, yet still utilizing a wide open aperture to get the blurring effect? In other words, will my 50mm prime create the same effect? (Except, of course) the sweet spot movement.

A: We don't have a Sweet 56. We have a Composer Pro II with Sweet 50 Optic (pictured here) or we have a Velvet 56 which is a stand alone lens. Two different products and effects. The Composer Pro II with Sweet 50 Optic (pictured here) is 50mm, will give you a sweet spot of focus surrounded by a soft blur. Adjust the aperture for more or less of the soft blur. The Composer Pro II is optic swappable so you can take the Sweet 50 Optic out and put in a new optic for a new effect. It also has a ball-joint so you can move the sweet spot around your frame. If you have issues with a different lens of ours, feel free to reach out directly to Lensbaby and we're happy to help.

Q: 5. Is this compatible with a K mount, ASP-C crop sensor camera such as the KP?

A: Yes this lens works on Pentax K mount DSLRs such as the KP.

Q: 6. I currently have a D5300 DX format camera. I want to buy a Lensbaby 50 but I want to ensure I can also use it on a full frame because I plan to up grade my camera in the next year to an Nikon 850?

A: The Composer Pro II with Sweet 50 Optic works great on both a crop sensor and full-frame camera.

Q: 7. Will this work on my sony alpha 6400?

A: Yes it will

Q: 8. I have the composer pro ii in both canon and fuji mounts, and in both the lens is very hard to tilt even with the ring loosened. is this normal?

A: I've not experienced trouble of this kind. It looks as if Lensbaby are offering to take them back for a fix if your problem persists. But it seems odd that you have the problem for both mounts (I assume two Lensbabies). Seems like you need to undo the tension ring, that is not the front silver ring which operates focus. It is the ring closest to the camera that needs to be turned anti clockwise.

Q: 9. Will it fit my Canon R5? I have an adaptor.

A: Yes Lensbaby Spark 2.0 with Sweet 50 Optic for Canon RF is compatible with the Canon R5. No adapter is needed.

Q: 10. Is this a good place to start to use Lensbaby lenses to photograph interesting close ups of flowers? I have a Nikon D7500.

A: I will try as best I can. I am an amateur myself here are a few suggestions. First, what your talking about is macrophotography and while Lens Baby lenses can do this type of photography from what I know they are more specialty lenses. The Composer Pro as well as other lenses by "Lens Baby" let you change the point of focus. I myself prefer to use a good macro lens One technique I plan on using is called HDR photography. Photoshop has a limited capability which I plan on experimenting with. My first results are good but depending on you budget you can get other plug ins. My own philosophy is to use high quality macro optics and then use automated focusing rails (my future plans). Art(which photography is) is matter of creativity so you have to decide what is right for you and then get the right equipment based on your budget.