Pentax - Pentax-FA Lenses - Comparison
Model
Optical construction (Elements - Groups)
No. of Diaphragm Blades
Minimum Aperture
Closest Focusing Distance
Maximum Magnification
Filter Diameter
Maximum Diameter x Length
Weight
SMC Pentax-FA J 18-35mm f/4-5.6
12 - 10
6
22 - 32
0.28 m
0.18 x
67 mm
-- x 67 mm
203 g
SMC Pentax-FA J 28-80mm f/3.5-5.6 AL
8 - 8
6
33 - 38
0.4 m
0.25 x
58 mm
-- x 67 mm
180 g
SMC Pentax-FA J 75-300mm f/4.5-5.8 AL
12 - 10
6
32 - 38
1.3 m
0.3 x
58 mm
-- x 116 mm
385 g
SMC Pentax-FA 20mm f/2.8
10 - 9
6
22
0.25 m
0.12 x
67 mm
-- x 44 mm
255 g
SMC Pentax-FA 24mm f/2 AL
11 - 9
8
22
0.3 m
0.12 x
67 mm
-- x 65.5 mm
405 g
SMC Pentax-FA 28mm f/2.8 AL
5 - 5
6
22
0.3 m
0.13 x
49 mm
-- x 40.5 mm
185 g
SMC Pentax-FA 28mm f/2.8 Soft
5 - 5
6
22
0.3 m
0.13 x
49 mm
-- x 40.3 mm
195 g
SMC Pentax-FA 31mm f/1.8 AL Limited
9 - 7
9
22
0.3 m
0.16 x
58 mm
-- x 68.5 mm
345 g
SMC Pentax-FA 35mm f/2 AL
6 - 5
6
22
0.3 m
0.17 x
49 mm
-- x 44.5 mm
195 g
SMC Pentax-FA 43mm f/1.9 Limited
7 - 6
8
22
0.45 m
0.12 x
49 mm
-- x 27 mm
155 g
SMC Pentax-FA 50mm f/1.4
7 - 6
8
22
0.45 m
0.15 x
49 mm
-- x 37 mm
220 g
SMC Pentax-FA 50mm f/1.7
6 - 5
6
22
0.45 m
0.15 x
49 mm
-- x 37 mm
170 g
SMC Pentax-FA 50mm f/2.8 Macro
8 - 7
8
32
0.19 m
1 x
52 mm
-- x 70 mm
385 g
SMC Pentax-FA 77mm f/1.8 Limited
7 - 6
9
22
0.7 m
0.14 x
49 mm
-- x 48 mm
270 g
SMC Pentax-FA 85mm f/1.4
8 - 7
9
22
0.85 m
0.11 x
67 mm
-- x 70 mm
550 g
SMC Pentax-FA 85mm f/2.8 Soft
5 - 4
9
32
0.5 m
N/A x
52 mm
-- x 60 mm
305 g
SMC Pentax-FA 100mm f/2.8 Macro
9 - 8
8
32
0.31 m
1 x
58 mm
-- x 104 mm
600 g
SMC Pentax-FA 100mm f/3.5 Macro
5 - 4
8
22
0.45 m
0.5 x
49 mm
-- x 72 mm
220 g
SMC Pentax-FA 135mm f/2.8
8 - 7
8
32
0.7 m
0.25 x
52 mm
-- x 80 mm
375 g
SMC Pentax-FA 200mm f/2.8 ED
9 - 8
9
32
1.2 m
0.2 x
77 mm
-- x 134 mm
785 g
SMC Pentax-FA 200mm f/4 Macro ED
12 - 9
9
32
0.51 m
1 x
67 mm
-- x 192 mm
1.080 g
SMC Pentax-FA 300mm f/2.8 ED
10 - 7
8
32
2 m
0.17 x
112 / 43 mm
-- x 247 mm
2.495 g
SMC Pentax-FA 300mm f/4.5 ED
9 - 7
8
32
2 m
0.17 x
67 / 43 mm
-- x 160 mm
935 g
SMC Pentax-FA 400mm f/5.6 ED
9 - 8
8
45
2 m
0.23 x
77 mm
-- x 199 mm
1.140 g
SMC Pentax-FA 600mm f/4 ED
9 - 7
8
32
5 m
0.13 x
150 / 43 mm
-- x 457 mm
6.830 g
SMC Pentax-FA 20-35mm f/4 AL
10 - 8
8
22
0.33 m
0.16 x
58 mm
-- x 70 mm
245 g
SMC Pentax-FA 24-90mm f/3.5-4.5 AL
13 - 11
8
22 - 32
0.5 m
0.18 x
67 mm
-- x 74.5 mm
355 g
SMC Pentax-FA 28-70mm f/2.8 AL
14 - 11
8
22
0.43 m
0.25 x
67 mm
-- x 104 mm
800 g
SMC Pentax-FA 28-70mm f/4 AL
9 - 7
8
22
0.4 m
0.23 x
52 mm
-- x 66 mm
240 g
SMC Pentax-FA 28-80mm f/3.5-4.7
8 - 8
8
22 - 32
0.4 m
0.25 x
58 mm
-- x 84 mm
380 g
SMC Pentax-FA 28-80mm f/3.5-5.6
8 - 8
6
22 - 38
0.5 m
0.19 x
58 mm
-- x 58 mm
278 g
SMC Pentax-FA 28-90mm f/3.5-5.6
10 - 8
6
22 - 38
0.4 m
0.28 x
58 mm
-- x 67.5 mm
195 g
SMC Pentax-FA 28-105mm f/3.2-4.5 AL
12 - 11
6
22 - 32
0.5 m
0.19 x
58 mm
-- x 66 mm
255 g
SMC-Pentax FA 28-105mm f/4-5.6
13 - 13
9
22 - 32
0.43 m
0.33 x
58 mm
-- x 96 mm
515 g
SMC Pentax-FA 28-105mm F4-5.6 IF
15 - 12
6
22 - 32
0.5 m
0.18 x
62 mm
-- x 72 mm
305 g
SMC Pentax-FA 28-200mm f/3.8-5.6 AL
16 - 14
6
22 - 32
0.52 m
0.23 x
72 mm
-- x 83 mm
465 g
SMC Pentax-FA 35-80mm f/4-5.6
7 - 6
6
22 - 32
0.4 m
0.25 x
49 mm
-- x 58 mm
160 g
SMC Pentax-FA 70-200mm f/4-5.6
10 - 8
9
22 - 45
1.1 m
0.25 x
49 mm
-- x 116 mm
465 g
SMC Pentax-FA 80-200mm f/2.8 ED
16 - 13
9
32
1.4 m
0.19 x
77 mm
-- x 195 mm
1.510 g
SMC Pentax-FA 80-200mm f/4.7-5.6
11 - 7
8
32 - 38
1.1 m
0.25 x
49 mm
-- x 110 mm
270 g
SMC Pentax-FA 80-320mm f/4.5-5.6
13 - 10
8
32 - 38
1.5 m
0.28 x
58 mm
-- x 129 mm
550 g
SMC Pentax-FA 100-300mm f/4.5-5.6
12 - 8
9
N/A
0.25 m
0.25 x
58 mm
-- x 155 mm
605 g
SMC Pentax-FA 100-300mm f/4.7-5.8
11 - 9
9
32 - 38
1.5 m
0.26 x
58 mm
-- x 128 mm
390 g
SMC Pentax-FA 250-600mm f/5.6 ED
18 - 16
8
32
3.5 m
0.2 x
112 / 43 mm
-- x 442 mm
5.400 g
