Jasper Engineering Heavy Duty Slide Bar set mount The Nikon TC-17EII is an

The Nikon TC-17EII is an autofocus teleconverter designed for select Nikon AF-S telephoto lenses (here's Nikon's compatibility list)

8L II lens

So we're not talking about an absolutely perfect Vitessa

The Nikon Bellows Type 2 is a study twin-rail bellows with front and rear adjustments (rear by slide

Jasper Engineering Heavy Duty Slide Bar set mount The Nikon TC-17EII is anThis heavy duty slide bar kit includes two 18" Heavy Duty Slide Bars, two Roller Blocks, two Adjustable Sliding Stops and one adapter block for linking the pair of bars. In excellent condition, with only very minor wear. For stereophotography use, as you might have guessed.