Equal to scopes costing three times as much - Sightmark 10-40x56mm Triple Duty Tactical Rifle Scope

Could not believe the quality for the price. Image is very sharp from edge to edge at 30x and under. Slightly fuzzy above 30x, but still acceptable. Very solidly built. Clicks are positive, distinct and audible. Can't speak to repeatability of adjustments because I hold over/off and don't plan to change anything once it's zeroed.
Rings are very good considering they're included in the price. Only substandard parts are the flip open covers, but again they're included basically for free. Rear cover was split, but customer service quickly sent me a new one no questions asked. Mil dots are perfectly small and don't obscure the field. I bought two more after seeing the first one.