Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lensbaby not for Nikon D40

I was so excited to get this product. I thought i would improve my photographic skills, but it hardly works with Nikon D40. They should mention that it only works with high end professional cameras like D300, D200, D2xs etc. Quality is fine but the result i get from broad daylight are very poor. I will not recommend this product for Aspiring Pro Photogs