Olympus Filter Size Chart

18mm f3.5 

21mm 2  

21mm f3.5   

24mm f2  

24mm f2.8  

24mm f3.5 Shift     (built in)

28mm f2   

28mm f2.8  

28mm f3.5  

35mm f2  

35mm f2.8  

35mm f2.8 Shift  

40mm f2  

50mm f1.2  

50mm f1.4  

50mm f1.8  

50mm f2  

50mm f3.5 Macro  

55mm f1.2   

80mm f4 (all)  

85mm f2  

90mm f2 Macro  

100mm f2   

100mm f2.8  

135mm f2.8  

135mm f3.5  

135mm f4.5  

180mm f2  

180mm f2.8  

200mm f4  

200mm f5  

250mm f2  (slip in rear) 

300 f4.5  

350 f2.8  (slip in rear)  

400 f6.3  

500mm f8 Reflex  

600mm f6.5 

1000mm f11

24-48mm f4  

35-70mm f3.5–4.5  

35-70mm f3.5–4.8  

35-70mm f3.6  

35-70mm f4  

35-80mm f2.8  

35-105mm f3.5–4.5  

50-250mm f5  

65-200mm f4  

70-210mm f4.5–5.6  

75-150mm f4  

85-250mm f5  

100-200mm f5