Promaster Spectrum 100m f3.5 Macro for Nikon F corrective This is a unique mirror

This is a unique mirror lens design with an adjustable diaphragm from f6

a big tilting screen

Optics are clean

Shutter and meter are both accurate

the olive green paint will make you feel like you're on safari

Promaster Spectrum 100m f3.5 Macro for Nikon F corrective This is a unique mirrorThe Promaster Spectrum 100m f3. 5 Macro is a very lightweight (possibly too lightweight?) autofocus macro lens for Nikon F mount cameras. The lens barrel is all plastic, and I'm not talking about that fancy premium plastic, I'm talking about plastic plastic; focus ring feel is survivable but far from luxurious. Fortunately, the optics are good, and this lens will provide up to half lifesize magnification without extension tubes.