Sony Alpha 1: Arrival Of The Alpha

Yet again, Sony has set a new benchmark with the introduction of their most advanced full frame camera to date, the Alpha 1. Nilofer Khan reports.

- Nilofer Khan

HOW WE TEST

Product Categorisation

We first segregate products into categories for the purpose of equitability in testing. The DSLR is divided into entry-level, semi-professional and professional categories. For compacts, we distinguish between advanced and basic compact cameras. Similarly, we also test consumer and pro lenses, flashguns, printers, and other photographic accessories and gear.

The Process

We primarily test for features, performance, build, ergonomics, warranty and support. While this remains constant, the weightage we give to these parameter differs from category to category, because different types of consumers have diverse expectations from products.

Final Ratings

Under each main parameter, we list out hundreds of individual variables (for eg. colour accuracy for individual colours in different lighting, individual features, dynamic range, center-to-edge definition, light falloff, etc) against which we either give points or simply mark ‘yes’ or ‘no’. Thus, we arrive at a score for that parameter, and then, the final score, denoted as a percentage. Additionally, based on the current pricing of a product, a star rating for ‘Value for Money’ is considered. Value for Money does not affect the final percentage, because prices for products change constantly.

Our Seals of Approval

Any product that scores 80% or higher in tests gets ‘BP Recommended’—a seal of approval. In comparison tests, we tag products as ‘BP Best Performer’ and ‘BP Best Value’.

The TIPA Awards