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Aperture Range f.

Angle of View

Lens Construction

Minimum focusing with standard rail

Weight

Length

Equivalent Focal Length in 35mm Format

Filter Size

50mm

5.6-45

86.7°

9G, 12E

1' (.31m)

44 oz. (1260g)

4.9" (125mm)

23mm

112mm

65mm

5.6-45

72°

9G, 10E

1.1' (.35m)

42 oz. (1190g)

4.6" (116mm)

30mm

95mm

80mm

5.6-45

61°

8G, 8E

1.3' (.40m)

36 oz. (1022g)

4.4" (113mm)

38mm

95mm

100mm

4-45

50°

8G,8E

1.6' (.48m)

31.4 oz. (890g)

4" (101mm)

46mm

82mm

115mm

3.2-32

44°

6G,8E

1.6" (.50m)

30.7 oz. (870g)

3.7" (95mm)

53mm

95mm

D125mm

5.6-45

41°

5G, 6E

1.9' (.58m)

18.7 oz. (531g)

3.1" (80mm)

58mm

82mm

125mm

3.2-45

41.4°

6G,8E

1.80' (0.55m)

31.6 oz. (895g)

3.8" (96mm)

53mm

95mm

135mm

5.6-45

38°

6G, 6E

2.1' (.65m)

19.9 oz. (565g)

3.1" (79mm)

63mm

82mm

150mm

4.5-45

35°

4G, 6E

2.4' (.73m)

24.7 oz. (705g)

3.6" (91mm)

69mm

82mm

D180mm

3.2-32

29°

5G, 7E

3.2' (.97m)

36 oz. (1030g)

4.1" (105mm)

83mm

95mm

180mm

5.6-32

29°

6G, 6E

3.9' (1.2m)

28 oz. (800g)

4" (104mm)

83mm

82mm

SF190mm

8-64

28°

3G, 3E

5' (1.52m)

24 oz. (690g)

4" (104mm)

88mm

82mm

210mm

5.6-64

25°

5G, 5E

4.7' (1.44m)

29.3 oz. (835g)

4" (104mm)

97mm

82mm

250mm

5.6-64

21°

4G, 5E

8.2' (2.5m)

32.4 oz. (925g)

4" (104mm)

115mm

82mm

300mm

6.3-64

18°

5G, 5E

11.3' (3.45m)

38.5 oz. (1100g)

5.5" (139mm)

138mm

82mm

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