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Details about  2nd AF Confirm Chip Chipset Adjustable Aperture For Canon EOS EF Lens Adapter

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2nd AF Confirm Chip Chipset Adjustable Aperture For Canon EOS EF Lens Adapter
2nd-AF-Confirm-Chip-Chipset-Adjustable-Aperture-For-Canon-EOS-EF-Lens-Adapter
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Item condition:
New
Ended:
May 04, 2014
Price:
US $6.90
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Item location:
GuangZhou, China

Description

eBay item number:
370568842970
Seller assumes all responsibility for this listing.
Last updated on  Apr 02, 2014 12:05:10 PDT  View all revisions

Item specifics

Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
To Fit: Camera
Compatible Brand: For Canon

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2nd Generation (Adjustable Aperture)

AF Confirm Chip For Canon EOS EF


Function
Active your canon camera's focusing confirm function;

This chipset enables AF-confirmation indication of EOS camera when attached on your adapter. If you already own many adapters (M42 to EOS, Nikon to EOS, PK to EOS, Leica R to EOS, OM to EOS, C/Y to EOS, …etc.), you may like to buy this chip / chipset alone.

EXIF is fixed 50mm F1.4/F1.6/F1.8/F2.0/F2.2/F2.5/F2.8/F3.2/F3.5/F4.0.

You can shoot with manual mode or aperture priority mode.

 

Notice
For this "AF Confirm" chip, it is didn't mean you can use Auto focus, it only have an indication (bee sound) when you manual focus actually.

 

Installation Steps

1.Put the adapter into the camera. And mark the five electronic touch points on the adapter.

 

2.The five marks should be corresponding to the five electronic touch points on chip.

 

3.Fix the chip on the adapter temporarily by instant glue. Pay attention to the marks on adapter which should be on the same place with electronic touch points on chip. Once chip is fixed on the adapter, put it on the camera and tests it.

 

4.Finally fill the EPOXY resin on the backside of chip to fix it on the adapter.

 

Please refer to the EMF chip setting.

Programming setting method
Method 1:
1. Set the maximum aperture on lens

2. Set the desired aperture on camera

3. Focus and meter the object, when focus is achieved.

4. Set the lens aperture to the same desired aperture as the camera setting
5. Press shutter button and take the picture.

Method 2:
1. Set the maximum aperture on lens

2. Set the aperture value on camera to maximum lens aperture

3. Focus and meter the object, when focus is achieved.

4. Set the lens aperture AND the camera aperture setting to the desired aperture.

5. Press shutter button and take the picture

Setting Up the emf chip

1. Attach the adapter to the lens and attach the lens to the camera when camera is powered off. Power on the camera and set the camera to Manual mode. Set the camera in single shoot drive mode. Set the shutter speed to 1/60 second and aperture increment step to 1/3 EV.

Notice: Do not set the camera in continuous shooting mode to avoid misopertations.

2. Turn the aperture setting dial and set the aperture value to F/64 and press shutter button once.

3. Turn the aperture dial and set the aperture value to F/57 and press shutter button once.

4. Turn the aperture dial and set the aperture value to F/64 and press shutter button once. The operation combination of F/64-shutter button+F57-shutter button +F/64-shutter button will activate the setting mode of the ring.

5. Turn the aperture dial, if the maximum aperture value can be set to F/1.0, your ring is now in setting mode. And you can begin to set the focal length, maximum aperture value and focus micro adjustment of your lens.

Enter values in setting mode

When setting up the ring, you will need to enter some values. In setting mode, the ring interprets specified aperture values to numbers. The conversion rule is stated in the beneath chart:

F/2.0 F/2.2 F/2.5 F/2.8 F/3.2 F/3.5 F/4.0 F/4.5 F/5.0 F/5.6
0 1 2 3 4 5 6 7 8 9

Three setting modes

Mode 0- enter lens' maximum aperture.

Mode 1- enter lens' focal length.

Mode 2- enter lens' focus micro adjustment.

Turn the aperture dial to specific aperture value and press shutter button to enter a desired setting mode.

For example, if you want to enter the lens' maximum aperture, turn the aperture dial to F/2.0[which means Number 0 to the ring] and press shutter button. You are setting the ring in maximum aperture enter mode.


Enter the maximum aperture

1. Turn the dial and set the aperture to F/2.0 and press shutter button to enter this mode.

2. Turn the dial and set the aperture to the actual maximum aperture of your lens and press shutter button. The maximum aperture will be registered in the ring.

The ring accepts aperture value ranging from F/1.1 to F/45.

Notice:

Do not set the maximum to F/1.0. This value is reserved for engineering purpose and will not be accepted by the ring.

Do not set the maximum aperture smaller than F/5.6. The focus detecting system of your digital camera might fail to function properly when a lens slower than F/5.6 is attached.

Goto Store the parameters to emf chip.

Enter the focal length

1. Turn the dial and set the aperture to F/2.2 and press shutter button to enter this mode.

2. Focal length can be set from 1mm to 65535mm. The ring needs five numbers to store the focal length data. If the focal length of your lens is smaller than five digits, you need to insert zeros in front of actual numbers. Each time you choose a number, press shutter button to enter.

Goto Store the parameters to emf chip

For example, if the focal length of your lens is 50mm, you shall enter 00050, that will be a combination of operations: F/2.0-shutter + F/2.0-shutter + F/2.0-shutter + F/3.5-shutter + F/2.0-shutter.

Enter focus micro adjustment

Turn the dial and set the aperture to F/2.5 and press shutter button to enter this mode.

emf chip accepts focus micro adjustment value, ranging from 0 to 31. The value is defined by two numbers. If the micro adjustment value of your lens is smaller than two numbers, you shall insert a zero in front of the actual number. Choose the desired number and press shutter button to enter the value one by one.

Goto Store the parameters to emf chip

For example, if the micro adjustment value is 25, you shall enter F/2.5 - shutter button + F/3.5 – shutter button

Notice: Please enter the micro adjustment value according to your own tests. The value shall not be entered based on calculation alone.

Store the parameters to emf chip

When you finish entering all the parameters of your lens, you shall store them in the ring for normal shooting. Here is how:

Change the aperture value to F/57, press shutter button once.

Change the aperture value to F/64, press shutter button once.

Change the aperture value to F/57 again, press shutter once.

If all the values you've entered are correct, the above three steps will store all the parameters you've just entered to the chip on emf chip.

If you have miss some steps in the entering process or the value you've entered does not fit the value range requirement stated above, the ring will automatically exit setting up mode and no parameters will be stored in the ring.

All the data stored in emf chip will not lost when camera is powered off.

The default parameter settings of emf chip is 50mm F/1.4, please change the parameters according to your lens' specifications.


Additional

1. Do not touch the golden contact points of the circuit board of emf chip when attaching and detaching the ring to your lens and camera.

2. Do not use F/64-shutter + F/57- shutter + F/64 – shutter combination in normal shootings. This combination will set emf chip to setting up mode. If you unintentionally enter this mode, choose a aperture value between F/6.3 and F/51 and press shutter button once to exit.


Compatible For

Canon EOS 600D(T4i/X6i), 550D(T2i/X4), 500D(T1i/X3), 60D, 60Da, 50D, 40D, 5D II, 7D, 1100D(T3/X50).

Not work with EOS 30, 30V & 33V and 1D series, 6D, 70D, 5D III, 100D(SL1/X7), 700D(T5i/X7i), 650D(T4i/X6i)

 

We also provide 1st Generation version (Fixed aperture) and EMF version (Adjustable aperture focus)

 

2nd Generation AF Confirm Chip For Canon EOS EF X 1pcs

Retail packing





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