Nhl Question

[bernie74]

Hi

I need an explanation about nhl odd
I saw today in oddportal this :

Buffalo Sabres - Anaheim Ducks (Home/Away) (FT including OT) : 1.58 - 2.42 (decimal odd)

And

Buffalo Sabres ( Asian handicap -0.5) - Anaheim Ducks (Asian Handicap) (FT including OT) : 2.05 - 1.81 (decimal odd)

Where is the difference ?
Best regards

bernie