Pentax Lens Filter Size Chart

Pentax (the legendary takumars) (m42)

Note: Super and SMC versions have the same specs.

20mm f4.5 SMC Takumar

24mm f3.5 SMC Takumar

28mm f3.5 SMC Takumar

35mm f3.5 SMC Takumar

35mm f2 SMC Takumar

50mm f1.4 SMC Takumar

55mm f2 SMC Takumar

55mm f1.8 SMC Takumar

50mm f4 Macro SMC Takumar

85mm f3.5 Quartz

85mm f1.8 SMC Takumar

85mm f1.9 SMC Takumar

85mm f4.5 Ultra Achromatic

100mm f4 Macro

100mm f4 Macro Bellows

105mm f2.8 SMC Takumar

120mm f2.8 SMC Takumar

135mm f3.5 SMC Takumar

135mm f2.5 SMC Takumar

150mm f4 SMC Takumar

200mm f4 SMC Takumar

300mm f6.3 Tele Takumar

300mm f4 Tele Takumar

300mm f4 SMC Takumar

300mm f5.6 Ultra Achromatic

400mm f5.6 SMC Takumar

500mm f4.5 SMC Takumar (rear)

45-125mm f4 SMC Takumar

85-210mm f4.5 SMC Takumar

135-600mm F6.7   (rear 49mm)

77mm

58mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

58mm

58mm

49mm

49mm

49mm

49mm

49mm

49mm

58mm

49mm

58mm

58mm

82mm

77mm

58mm

77mm

49mm

58mm

58mm

95mm

Pentax 6x7 (the legendary takumars)

SMC 6x7 135mm f4 Macro

SMC 6x7 100mm f4 Macro

SMC 6x7 120mm f3.5 Soft

SMC 6x7 165mm f2.8

SMC 6x7 165mm f4 Leaf Shutter

SMC 6x7 45mm f4

SMC 6x7 75mm f/4.5 Shift

SMC 6x7 800mm f/ 6.7 ED

SMC 6x7 90mm f/2.8

SMC Takumar 6x7 90mm f/2.8 Leaf Shutter

SMC-M* 67 300mm f/ 4 (ED) IF

SMC-M* 67 400mm f/ 4 ED (IF)

Takumar 6x7 400mm f/ 4

Pentax 67 200mm f/4

Takumar 6x7 200mm f/ 4

Super-Multi-Coated Takumar 6x7 105mm f/ 2.4

Super-Takumar 200mm f/ 4 (6x7)

67mm

77mm

77mm

67mm

77mm

82mm

82mm

67mm

67mm

67mm

82mm

67mm

77mm

77mm

67mm

67mm

67mm

49mm

49mm

49mm

49mm

58mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

49mm

52mm

77mm

77mm

52mm

58mm

58mm

52mm

58mm

49mm

49mm

52mm

Pentax K (M)

20mm f4 

28mm f2 

28mm f2.8 

28mm f3.5 

35mm f1.4 

35mm f2 4

35mm f2.8 

40mm f2.8 

50mm f1.4 

50mm f1.7 

50mm f2 

50mm f4 Macro 

85mm f2 
100mm f4 Dental Macro

100mm f2.8 
100mm f4 Macro 

120mm f2.8 
135mm f3.5 
150mm f3.5 

200mm f4 

300mm f4 

400mm f5.6 

2000mm f13.5 Reflex 
24-35mm f3.5 
24-50mm f4 

28-50mm f3.5-4.5 

35-70mm f2.8-3.5 

40-80mm f2.8-4 

75-150mm f4 

80-200mm f4.5 

58mm

49mm

58mm

49mm

52mm

49mm

52mm

52mm

49mm

49mm

49mm

58mm

52mm

58mm

43mm

58mm

67mm

49mm

43mm

Pentax AF (F) (late 80's)

100mm f2.8 Macro 

35-80mm f4-5.6 
100-300mm f4.5-5.6 

50mm f1.4 
135mm f2.8 [IF] 

50mm f1.7 
50mm f2.8 Macro 
24-50mm f4 

70-210mm f4-5.6 ED 
28mm f2.8 

80-200mm f4.7-5.6 
28-80mm f3.5-4.5 

85mm f2.8 Soft 
35-105mm f4-5.6 

250-600mm f5.6 ED [IF] 
35-135mm f3.5-4.5 

300mm f4.5 ED [IF] 
35-70mm 3.5-4.5 

600mm f4 ED [IF] 

67mm

67mm

49mm

49mm

58mm

49mm

49mm

49mm

49mm

52mm

49mm

67mm

52mm

58mm

49mm

52mm

77mm

67mm

--

67mm

77mm

--

58mm

67mm

52mm

67mm

58mm

58mm

58mm

58mm

62mm

58mm

58mm

72mm

49mm

49mm

77mm

49mm

58mm

58mm

58mm

--

Pentax AF (FA) (early 90's)

20mm f2.8 

24mm f2 AL [IF] 

28mm f2.8 AL 

28mm f2.8 Soft 

31mm f1.8 AL ED Limited 
35mm f2 AL 

43mm f1.9 Limited 

50mm f1.4 

50mm f1.7 

50mm f2.8 Macro 

77mm f1.8 Limited 

85mm f1.4 [IF] 

85mm f2.8 Soft 

100mm f2.8 Macro 
100mm f3.5 Macro 
135mm f2.8 [IF] 

200mm f2.8 ED [IF] 

​200mm f4 Macro ED [IF] 

300mm f2.8 ED [IF]   (112 front / 43 rear)

300mm f4.5 ED [IF] 

400mm f5.6 ED [IF] 

600mm f4 ED [IF]    (150 front / 43 rear)

20-35mm f4 AL 
24-90mm f3.5-4.5 AL [IF]  
28-70mm f4 AL 

28-70mm f2.8 AL 
28-80mm f3.5-4.7 
28-80mm f3.5-5.6 

28-105mm f3.2-4.5 AL [IF] 

28-105mm f4-5.6 

28-105mm f4-5.6 [IF] 

28-80mm f3.5-5.6 AL 

28-90mm f3.5-5.6 

28-200mm f3.8-5.6 AL [IF] 

35-80mm f4-5.6 

70-200mm f4-5.6 

80-200mm f2.8 ED [IF] 

80-200mm f4.7-5.6 

80-320mm f4.5-5.6 

100-300mm f4.5-5.6  

100-300mm f4.7-5.8 

250-600mm f5.6 ED [IF]    (112 front / 43 rear)

Pentax (FA-J) (D-FA)

FA-J 18-35mm f4-5.6 AL 
FA-J 28-80mm f3.5-5.6 AL 

FA-J 75-300mm f4.5-5.8 AL 

D-FA 50mm f2.8 Macro 

D-FA 100mm f2.8 Macro 

D-FA 100mm f2.8 WR Macro 

67mm

58mm

58mm

49mm

49mm

49mm

Pentax (DA)

14mm f2.8 ED [IF] 

21mm f3.2 AL Limited 

35mm f2.4 AL 

35mm f2.8 Macro Limited 

40mm f2.8 AL Limited 

40mm f2.8 XS 

50mm f1.8 

50mm f2.8 Macro 

​55mm f1.4 SDM 

70mm f2.4 Limited 

200mm f2.8 ED [IF] SDM 

300mm f4 ED [IF] SDM 

560mm f5.6 ED AW    (112 front / 40.5 rear)

12-24mm f4 AL ED [IF] 

16-45mm f4 AL ED 

16-50mm f2.8 ED/AL [IF] SDM 

17-70mm f4 AL [IF] SDM 

18-55mm f3.5-5.6 AL 

18-55mm f3.5-5.6 AL II 

18-55mm f3.5-5.6 AL WR 

18-135mm f3.5-5.6 ED-AL-IF-DC-WR 

18-250mm f3.5-6.3 AL ED [IF] 
18-270mm f3.5-6.3 ED SDM

20-40mm f2.8-4 ED Limited DC WR 

50-135mm f2.8 ED [IF] SDM 
50-200mm f4-5.6 ED WR 

50-200mm f4-5.6 ED 

55-300mm f4-5.8 ED 

60-250mm f4 ED [IF] SDM 

77mm

49mm

49mm

49mm

49mm

27mm

52mm

49mm

58mm

49mm

77mm

77mm

--

77mm

67mm

77mm

67mm

52mm

52mm

52mm

62mm

62mm

62mm

55mm

67mm

49mm

52mm

58mm

67mm

Pentax K (1st Series)

18mm f3.5 

20mm f4 

24mm f2.8 

24mm f3.5 

28mm f2 

28mm f3.5

30mm f2.8 

35mm f2 

35mm f3.5 

50mm f4 Macro 

50mm f1.2 

50mm f1.4 

55mm f1.8 

55mm f2 

85mm f1.8 

85mm f2.2 Soft 

100mm f4 Bellows 

100mm f4 Macro 

105mm f2.8 

120mm f2.8 

135mm f2.5 

135mm f3.5 
50mm f4 

200mm f2.5 

200mm f4 

300mm f4 

400mm f5.6 

500mm f4.5 

1000mm f8 

1000mm f11 Reflex 
2000mm f3.5 Reflex 

28-50mm f3.5-4.5 

45-125mm f4 

80-200mm f4.5 

85-210mm f3.5 

85-210mm f4.5 
135-600mm f6.7 

400-600mm f8-12 Reflex 

58mm

58mm

52mm

58mm

52mm

52mm

52mm

52mm

52mm

52mm

52mm

52mm

52mm

52mm

52mm

49mm

52mm

52mm

52mm

52mm

58mm

52mm

52mm

77mm

52mm

77mm

77mm

52mm

52mm

52mm

52mm

52mm

58mm

52mm

67mm

58mm

52mm

67mm

67mm

52mm

49mm

49mm

49mm

49mm

49mm

52mm

49mm

49mm

49mm

67mm

58mm

49mm

49mm

49mm

77mm

52mm

77mm

52mm

58mm

--

77mm

--

77mm

--

--

58mm

77mm

58mm

49mm

58mm

49mm

67mm

58mm

67mm

58mm

49mm

Pentax K (A)

20mm f2.8 

24mm f2.8 

28mm f2 

28mm f2.8 

35mm f2 

35mm f2.8 

50mm f2.8 Macro  

50mm f1.2 
50mm f1.4 
50mm f1.7 

50mm f2 

85mm f1.4 

100mm f2.8 Macro 

100mm f2.8 
100mm f4 Dental Macro 
100mm f4 Macro 

135mm f1.8 

135mm f2.8 

200mm f2.8 ED 

200mm f4 

200mm f4 Macro ED 

300mm f2.8 ED [IF]     (112 front / 49 rear)

300mm f4 

400mm f2.8 ED [IF]    (145 front / 49 rear)

400mm f5.6 

600mm f5.6 ED [IF]    (112 front / 49 rear)

1200mm f8 ED [IF]    (150 front / 49 rear)
24-50mm f4 
28-135mm f4 
28-80mm f3.5-4.5 

35-70mm f3.5-4.5 

35-70mm f4 

35-80mm f4-5.6 
35-105mm f3.5 
35-135mm f3.5-4.5 
35-210mm f3.5-4.5 

70-210mm f4 

80-200mm f4.7-5.6