I just bought a 24-70 f2.8 which i will be using with D90 (normally it is not for D90 but i am planning to buy a D3 So i bought it in advance). And next week i have a studio photo shoot(this is my first studio photo shoot). Is it good to use 24-70 as my main lens. because my other lens or not that good :( (as i have 18-105 and 55mm f1.8). Any suggestions ? As i have no idea about portrait photography.
Also i have a sb700. Do i need that in a studio photo shoot. because they are already having (scoro A4s with 3 lights, 3200 joules).