Compare Tokina Firin 20mm F2 MF vs Tokina SZX 400mm F8 Reflex

Construction

Aperture Blades
9 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Super Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Sony E-mount
Canon EF-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
Optical Formula | Elements
13 elements
6 elements
Optical Formula | Groups
11 groups
5 groups
Optical Formula | Special Glass
Multi-layer coatings groups

Dimensions

Filter Diameter
62 mm / 2.44 in
67 mm / 2.64 in
Size | Diameter
62 mm / 2.44 in
74 mm / 2.91 in
Size | Length
69 mm / 2.72 in
77 mm / 3.03 in
Weight
490 g / 17.31 oz
355 g / 12.54 oz

Function

Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical
Aperture
f/2 ~ f/22
f/8 ~ f/8
Autofocus
No
No
Focal Length
20 mm
400 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
No

Performance

Max Magnification
0.1x
0.4x
Min Focus Distance
280 mm / 11.02 in
1150 mm / 45.28 in

Production

Accessory
Lens hood included
Lens hood included
Debut
2016-09-08
2020-07-19

Reviews

Neofiliac score
59%
40%
Pros
  • Great build quality
  • Very sharp
  • Low distortion
  • Very compact for 400mm
  • Very affordable
Cons
  • Lacks weather sealing
  • Dark maximum aperture
  • Lacks weather sealing
  • Poor image quality

Price

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