INVITATION Stockholm, May 30, 2005

Elekta will release its year-end report for fiscal year 2004/05 on:

• Wednesday, June 15, 2005, around 1 pm CET.

Elekta has the pleasure to invite investors, analysts and media to a Capital Markets Day the following day on June 16 from 2 pm to approx. 5 pm.

This event will be held at Elekta’s head office on Kungstensgatan 18, in central Stockholm. Speakers will include Tomas Puusepp, President and CEO of Elekta AB, Joseph K Jachinowski, CEO of IMPAC Medical Systems, Inc and Håkan Bergström, CFO of Elekta.

If you plan to participate in person, please send an e-mail to ir@elekta.com.

The June 16 CMD will be broadcasted over the Internet (audio and slides). Please visit http://www.elekta.com/investors and follow the link or use the direct link: http://events.webeventservices.com/elekta/2005/06/16/

It is also possible to dial in and listen to this event:

• Swedish dial-in number: +46 (0)8 505 20 114

• UK dial-in number: +44 (0) 20 7162 0180

• US dial-in number: +1 334 323 6203

Password: Elekta (NOTE: for Local Connect dial-in numbers – you must always dial the area code to enter the conference.)

Dial-in participants can watch slides on the web (see link above).

No telephone Q&A session will be held. Remote participants can instead e-mail questions to ir@elekta.com during the event.

The slide package will be distributed upon request after the event. If you wish to receive the slides, please send an e-mail to ir@elekta.com.

A replay of the event will be available until June 23, 2005. Please use the same link as above or call:

• Swedish replay number: +46 (0)8 505 203 33

• UK replay number: +44 (0) 207 031 4064

• US replay number: +1 954 334 0342

Access code: 660707

We look forward to seeing you on June 16!

Best regards,

Peter Ejemyr

Group VP Corporate Communications, Elekta AB

Tel. +46 733 611 000, e-mail: peter.ejemyr@elekta.com