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M 100mm F2.8 Bubble Bokeh

M 100mm F2.8 Bubble Bokeh

Regular price $235.00
Regular price $235.00 Sale price $235.00
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Soap Bubble Bokeh

Unlike modern lenses with creamy smooth bokeh, TTArtisan M 100mm f2.8 produces the soap bubble bokeh effect. Soap bubble bokeh is characterized by a bokeh ball with a bright edge around their perimeters and will give stunning results.

Creative Images

TTArtisan M 100mm f2.8 offers balanced sharpness with attractive bubble bokeh effect. It can be used to create special and beautiful nature and portrait photography.

Compatible Mounts

There are many M-mount lens adapter on the market and you can use it on any mount you like with an adapter.

Mechanical Feel

The lens body is made of aviation aluminum with an anodized surface and has a good build quality.

With clicked aperture, you can switch it without looking at the lens, especially shooting at night.

The focus ring is designed to fit the finger, bringing a comfortable feel.

About Frameline

The focal length of the lens is 100mm, but because the Leica M camera does not have 100mm frameline, this lens is designed to trigger 90mm framing. (Ignore this if you are using an adapter to use this lens on a non-Leica M camera)

Vignetting Test

Uesd on Leica M-series cameras:

Shot at F/2.8

Shot at F/8.0

Uesd on other full frame cameras with adapter:

Shot at F/2.8

Shot at F/8.0


Focal length 100mm Maximum aperture F2.8
Closest focus distance 0.9m Minimum aperture F22
Frame Full Frame Diaphragm Blades 13pcs
Filter size 49mm Optical Design 3 Elements in 3 Groups
Angle of view 24° Focus method Manual
Weight Around 307g Mount M42


Leica M-mount

M2、M3、M4、M5、M6、M7、M8、M9、M9P、M10、M10P、M10R、M11、M11P、M262、M240、M240P etc.

FUJI X-mount (Adapter)

X-A1、X-A10、、X-A2、X-A3、X-A5、X-A7、X-M1、X-H1、X-H2、X-H2S、X-T1、X-T10、X-T2、X-T20、X-T30、X-T3、X-T4、X-T5、X-T100、X-T200、X-T30、X-T30 II、X-PR01、X-PR02、X-PR03、X-E1、X-E2、X-E2S、X-E3、X-E4、XS10、XS20

SONY E-mount (Adapter)

A7、A7ll(A7M2)、A7lll(A7M3)、A7lll(A7M4)、A7R、A7Rll(A7RM2)  、A7Rlll(A7RM3)  、A7RlV(A7RM4)、A7RV(A7RM5)、A7S、A7SII(A7SM2) 、A7SIII(A7SM3)、A7C、A9、A9II、ZV-E1

Canon RF-mount (Adapter)

EOS R、RP、R5、R5C、R6、R6ii、R3、R8

Nikon Z-mount (Adapter)


Panasonic L-monut (Adapter)


Leica L-monut (Adapter)


Panasonic L-monut (Adapter)


Sigma L-monut (Adapter)


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Customer Reviews

Based on 2 reviews
bubble bokeh

After a little practice, my pics looking lovely (using a 240)! best $/quality pic leica investment yet.

Terrible hard vignetting if you get the Leica M mount version

TTA's small sample images fail to adequately show how bad the hard vignetting is if you get this lens in the M mount version like I did. I tried it on my M10r and M5. Same thing at all apertures, at all distances. Basically you need to crop the images so you will need to compose much wider than you would expect, if you don't want to lose any of your subject matter.
Build quality is really nice. Great feel to the focus action and the aperture action. Optics - apart from the hard vignette - are surprisingly good. The rangefinder calibration is way off - not even close! - so if you are going to use it with a rangefinder to focus be prepared to have to adjust it as they did not bother from the factory.
Would I get it again? Yes, but now w the realization that I need to crop every image. It is cheap though, so for that it is reason enough to get one.