Page 2
Lens (1), Front lens cap (1), Rear lens cap (1), Lens hood (1), Lens case (1), Set of printed documentation 仕様および外観は、改良のため予告なく変更することがありますが、ご了承ください。 Design and specifications are subject to change without notice. SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM) – 2 –...
Page 3
“ Command ” of E-Mount Lens Adjustment (Adjustment Application for Service) is set to [READ] to implement the [Adjustment Data Backup]. • After main board replacement “ Command ” of E-Mount Lens Adjustment (Adjustment Application for Service) is set to [WRITE(SAVE)] to implement the [Adjustment Data Backup]. SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM) 1-1E...
• The proper way to connect a connector is to grab the connector instead of the wires. If you push on the wires, they might be broken. SERVICE TOOLS B-10 B-10 Adhesive bond (B-10): J-6082-612-A G-85 J-6082-626-A Grease (G-85): SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 5
(Note 1) Middle Barrel Assy (G Badge) (Note 2) Outer Barrel Assy HELP07 G-85 Front Screw Ring HELP06 B-10 Focus Ring Assy HELP05 G-85 Claws Guard Tape F Focus Rubber Ring SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 6
1. Install the 1st Lens Assy matching the notch of the 1st Lens Assy to the Index Mark. Rear Outer Cover Assy 2. Tighten the six screws. Notch AF/MF Switch Groove of Outer Barrel Assy 1st Lens Assy 1st Lens Assy Index Mark SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 17
USB 2.0 recommended (also compatible with 1.1) Two connectors are required. Run time: .NET Framework 2.0 (.NET Framework 2.0 is installed at lens adjustment program installation, if it is not installed.) Fig. 4-1-3 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
4. The folder select screen appears, then select the installing user and click the [Next] button. Everyone: For all users of the PC for installing. Just me: Only for the user who logs in the PC now. Fig. 4-2-3 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 19
4. Click the [Connect] button and check that the connection status becomes “Connect”. Fig. 4-2-5 7. Create a shortcut icon of the E-Mount Lens Adjustment (Adjustment Application for Service) on the desk top. Fig. 4-2-6 Fig. 4-3-2 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 20
Note: For the adjustment method of “Flange Back (S)” that require operations on lens side, see the following sections. 4. “FINISHED” appears on the pop-up window when the adjustment is complete, then click the [OK] button. Fig. 4-3-6 Fig. 4-3-4 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 21
4. After completing the adjustment, “MF ROTATION STOP is displayed, stop the rotation of the ring, push the ENTER key. 7. After “Select the MF.” is displayed, set the focus mode switch to MF. Fig. 4-3-9 Fig. 4-3-12 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 22
So that a lens does not work. And never touch the focus ring. 1. Click the [Flange Back (S)] button to display the START screen. After completing the preparation of adjustments, push the ENTER key. Fig. 4-3-18 Fig. 4-3-15 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 23
7. Push the ENTER key. 8. Repeat above steps 6 and 7 until “POS8”. 12. Push the ENTER key. 13. Repeat above steps 11 and 12 until “POS15”. Fig. 4-3-20 Fig. 4-3-22 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 24
16. Recording the adjustment data and releasing the adjustment mode are performed automatically by pushing the ENTER key. After processing, “FINISHED” is displayed. Fig. 4-3-26 3. Recording the adjustment data and releasing the adjustment mode are performed automatically by pushing the ENTER key. After processing, “FINISHED” is displayed. SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM)
Page 25
5. Turn the scale ring of the dial gauge until the long pointer indicates “0”. Note: This position is the flange back (f’F) = 43.50 mm. Memorize the position of the short pointer. Fig. 4-4-1 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM) 4-10...
Page 26
4-4-1. Adjusting Procedure AS (Astigmatism) 0.07 mm or less Table 4-5-1 If the specifications of CB and AS are not satisfied, perform the “4-5-2 Optical Axis Adjustment”. 4-4-1. Adjusting Procedure SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM) 4-11...
Page 27
*Check the center circle (red frame) and the other peripheral circles (blue frame) at the same magnification. 4-4-1. Adjusting Procedure 1125mm x 750mm 3:2 2015.12.15 LENS Gp Fig. 4-6-2 4-4-1. Adjusting Procedure SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM) 4-12...
6. If the specification of Fig.4-6-2 is satisfied, apply the adhesive bond (B-110) to two bond application ditches. 4-4-1. Adjusting Procedure Bond Application Bond Application Groove Groove Apply adhesive Apply adhesive Adjustment Adjustment bond (B-110) bond (B-110) Screws (White) Screws (White) Fig.4-7-1 SEL2470GM (FE 2.8 / 24-70 GM) (FE 24-70mm F2.8 GM) 4-13E...
Need help?
Do you have a question about the SEL2470GM and is the answer not in the manual?
Questions and answers