Tamron-F AF Teleconverter 2X N-AFd MC7 for Nikon F brand_Really Right Stuff with four switchable banks for

with four switchable banks for quick adjustment

with surprisingly good close-focusing abilities

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

The Nikon F90X is a capable 35mm film SLR designed for the advanced amateur

Tamron-F AF Teleconverter 2X N-AFd MC7 for Nikon F brand_Really Right Stuff with four switchable banks forThe Tamron F AF Teleconverter 2X N AFd MC7 for Nikon F is a 2x teleconverter that can double the focal length of a compatible lens, at the cost of two stops of light. Compatibility is pretty good: itll work with most lenses that dont have a protruding rear element. It even transmits pin drive AF function, which no Nikon branded teleconverter does. In very good condition, with minor cosmetic barrel wear, light internal dust.