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koji kawakami | profile | all galleries >> Lenses >> C, D & Q mount lenses >> KERN SWITAR 25mm F1.4 AR (C mount) tree view | thumbnails | slideshow

National TV lens 4mm F1.4 (C mount) | Kern-Paillard SWITAR 5.5mm F1.8 (D mount) | Pentax Cosmicar 6mm F1.2 (C mount) | Elgeet 7mm F2.7 Wide Angle (D mount) | SMC Pentax 8.5mm F1.9 AL[IF] (Q mount) | KERN SWITAR 10mm F1.6 AR (C mount) | CZJ Tevidon 10mm F2 (Tevidon mount) | Kern-Paillard SWITAR 12.5mm F1.5 (D mount) | Kern-Paillard SWITAR 13mm F0.9 (D mount) | KERN SWITAR 25mm F1.4 AR (C mount) | CZJ Tevidon 25mm F1.4 (Tevidon mount) | Fujian 35mm F1.7 (C mount) | Kern-Paillard SWITAR 36mm F1.8 (D mount) | SMC Pentax 5-15mm F2.8-4.5 ED AL[IF] (Q mount)

KERN SWITAR 25mm F1.4 AR (C mount)

EFoV of 139mm lens for Q-10 in 135 format,
EFoV of 115mm lens for Q-S1 in 135 format.
The image circle covers µ4/3 up to F2, vignettes beyond as an EFoV 50mm lens.
C SWITAR 1:1,4 f=25mm AR
C SWITAR 1:1,4 f=25mm AR
Kern Switar 1:1.4 f=25mm AR
Kern Switar 1:1.4 f=25mm AR
Tiffen Series #5 hood
Tiffen Series #5 hood
Optical design
Optical design
G@f1.4 QS1
G@f1.4 QS1
G@f2.8 QS1
G@f2.8 QS1
CN Tower @f2 QS1
CN Tower @f2 QS1
Old city hall @f4 QS1
Old city hall @f4 QS1
ROM @f5.6 Q10
ROM @f5.6 Q10
Mikans @f5.6 Q10
Mikans @f5.6 Q10
a flower pot @f2.8 QS1
a flower pot @f2.8 QS1
Hibiscus @f5.6 Q10
Hibiscus @f5.6 Q10
VC @f2.8 GF1
VC @f2.8 GF1
Dahlia @f2.8 GF1
Dahlia @f2.8 GF1
Dahlia again @f2 GF1
Dahlia again @f2 GF1
A man on horse @f2 GF1
A man on horse @f2 GF1
G-Biogon 21mm + Ricoh GXR-M @f5.6 QS1
G-Biogon 21mm + Ricoh GXR-M @f5.6 QS1
Univ. Ave @f2.8 QS1
Univ. Ave @f2.8 QS1
Church tower @f2.8 QS1
Church tower @f2.8 QS1
Chinese mask @f2 QS1
Chinese mask @f2 QS1
Dracaena fragrans @f2 QS1
Dracaena fragrans @f2 QS1
New condo @f4 QS1
New condo @f4 QS1
Ashley @f2.8 Q10
Ashley @f2.8 Q10