Prepare the Apple Cider Vinaigrette by combining light vegetable oil, apple cider vinegar, unsweetened apple juice or cider, honey, lemon juice, salt, and black pepper in a mason jar. Shake well or whisk in a bowl.
Prepare the apples by placing thinly sliced apples in a plastic bag and squeezing fresh lemon juice over them. Seal the bag and shake gently to coat the apples.
Assemble the salad by layering salad greens, lemon-coated apple slices, toasted pecans, dried cranberries, and crumbled blue cheese in a large salad bowl.
Dress the salad with the prepared Apple Cider Vinaigrette just before serving and toss gently to coat.