Ged k

Cheers bud ill give that a go tonight if get clear skies

Hi all , new to astronomy I just bought my first telescope , omegon 150/750 eq3 , viewed the moon and work perfect , tried mars last night and located and centred in image , as I tried to focus the image just turns to spider vein , basic question but do I need to just change magnification to see mars as a sphere or do I have an issue with telescope , is it normal for vein to appear while focusing image