100mm F2.8 Full Frame Macro (Pentax K) (100M-P)

The Rokinon 100mm F2.8 Full Frame Macro (Pentax K) carries model number 100M-P and barcode (GTIN) 00084438764420. The Rokinon 100M-P's mount, Pentax K, is shared by 40 of the 765 lenses we list in stock with a known mount (5%).

At $749.00, the Rokinon 100M-P costs less than 868 of the 1,365 lenses we list with a price today (64%); the median is $959.00. Among the 121 Rokinon lenses we list with a price today, which run from $349.00 to $4,122.99, the Rokinon 100M-P is the 59th highest-priced. Gosselin Photo is the only Canadian retailer with a new, in-stock offer for the Rokinon 100M-P that we can confirm today, at $749.00.

In the past 90 days we recorded 1 new price for the Rokinon 100M-P at Gosselin Photo, the earliest on October 16, 2026 ($749.00).