Sigma Lenses for Pentax K Mount

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58 Sigma lenses for Pentax K Mount. We have prices for 24 of them; for the rest, check today's price new and used at the retailers.

Pentax K Mount lenses by brand

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58 lenses

Sigma 10-20mm f/3.5 EX DC HSM

APS-C Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 10-20mm f/3.5

Used Best price at eBay

£105.74

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Sigma 17-50mm f/2.8 EX DC OS HSM

APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 17-50mm f/2.8

New Best price at eBay

£502.42

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Sigma 50mm f/1.4 EX DG HSM

Full Frame Standard Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 50mm f/1.4

Used Best price at eBay

£144.50

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Sigma 10mm f/2.8 EX DC Fisheye HSM

APS-C Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount APS-C 10mm f/2.8

Used Best price at eBay

£206.04

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Sigma 15mm f/2.8 EX DG Diagonal Fisheye

Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 15mm f/2.8

Used Best price at eBay

£305.88

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Sigma 18-250mm f/3.5-6.3 DC OS Macro HSM

APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-250mm f/3.5-6.3

Used Best price at eBay

£165.99

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Sigma 18-300mm f/3.5-6.3 DC Macro OS HSM

APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-300mm f/3.5-6.3

Used Best price at eBay

£239.90

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Sigma 24-70mm f/2.8 EX DG Macro

Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 24-70mm f/2.8

Used Best price at eBay

£234.90

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Sigma 70-200mm f/2.8 EX DG Macro HSM II

Full Frame Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 70-200mm f/2.8

Used Best price at eBay

£299.18

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Sigma 8-16mm f/4.5-5.6 DC HSM

APS-C Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 8-16mm f/4.5-5.6

Used Best price at eBay

£229.65

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Sigma 85mm f/1.4 EX DG HSM

Full Frame Portrait Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 85mm f/1.4

Used Best price at eBay

£369.00

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Sigma 70-300mm f/4-5.6 DL Macro

Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount 70-300mm f/4-5.6

New Best price at eBay

£54.00

Used from £33.48 · eBay

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Sigma 10-20mm f/4-5.6 EX DC HSM

APS-C Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 10-20mm f/4-5.6

Used Best price at eBay

£115.05

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Sigma 12-24mm f/4.5-5.6 EX DG Aspherical HSM

Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 12-24mm f/4.5-5.6

Used Best price at eBay

£124.82

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Sigma 17-35mm f/2.8-4 EX DG

Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 17-35mm f/2.8-4

Used Best price at eBay

£102.89

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Sigma 17-70mm f/2.8-4 DC Macro OS HSM

APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 17-70mm f/2.8-4

Used Best price at eBay

£145.26

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Sigma 18-200mm f/3.5-6.3 II DC OS HSM

APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-200mm f/3.5-6.3

Used Best price at eBay

£79.00

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Sigma 28-70mm f/2.8 EX DG

Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 28-70mm f/2.8

Used Best price at eBay

£135.90

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Sigma 18-200mm f/3.5-6.3 DC

APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-200mm f/3.5-6.3

Used Best price at eBay

£48.75

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Sigma 18-50mm f/3.5-5.6 DC

APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-50mm f/3.5-5.6

Used Best price at eBay

£50.44

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Sigma 24mm f/2.8 Super Wide II

Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount 24mm f/2.8

Used Best price at eBay

£24.12

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Sigma 28-300mm f/3.5-6.3 Macro ASP IF

All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount 28-300mm f/3.5-6.3

Used Best price at eBay

£40.26

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Sigma 55-200mm f/4-5.6 DC

APS-C Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 55-200mm f/4-5.6

Used Best price at eBay

£28.99

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Sigma 70-300mm f/4-5.6 DG Macro

Full Frame Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 70-300mm f/4-5.6

Used Best price at eBay

£23.76 £19.04

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Sigma 4.5mm f/2.8 EX DC HSM circular fisheye

APS-C Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount APS-C 4.5mm f/2.8

New & used

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Sigma 12-24mm F4.5-5.6 II DG HSM

Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 12-24mm f/4.5-5.6

New & used

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Sigma 14mm f/2.8 EX

Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 14mm f/2.8

New & used

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Sigma 14mm f/2.8 EX Aspherical HSM

Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 14mm f/2.8

New & used

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Sigma 14mm f/3.5 EX

Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount 14mm f/3.5

New & used

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Sigma 15-30mm f/3.5-4.5 EX DG Aspherical

Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 15-30mm f/3.5-4.5

New & used

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Sigma 17-35mm F2.8-4 EX DG Aspherical HSM

Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 17-35mm f/2.8-4

New & used

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Sigma 17-50mm f/2.8 EX DC HSM

APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 17-50mm f/2.8

New & used

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Sigma 17-70mm f/2.8-4.5 DC Macro

APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 17-70mm f/2.8-4.5

New & used

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Sigma 18-35mm f/1.8 DC HSM [A]

APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-35mm f/1.8

New & used

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Sigma 18-50mm f/2.8 EX DC

APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-50mm f/2.8

New & used

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Sigma 18-125mm f/3.5-5.6 DC

APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-125mm f/3.5-5.6

New & used

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Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM

APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 18-200mm f/3.5-6.3

New & used

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Sigma 20mm f/1.8 EX DG

Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 20mm f/1.8

New & used

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Sigma 24-60mm f/2.8 EX DG

Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 24-60mm f/2.8

New & used

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Sigma 24-70mm f/2.8 IF EX DG HSM

Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 24-70mm f/2.8

New & used

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Sigma 28mm f/1.8 EX DG

Full Frame Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 28mm f/1.8

New & used

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Sigma 30mm f/1.4 EX DC HSM

APS-C Standard Prime Lens for Pentax K Mount

Pentax K Mount APS-C 30mm f/1.4

New & used

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Sigma 30mm F1.4 DC HSM

APS-C Standard Prime Lens for Pentax K Mount

Pentax K Mount APS-C 30mm f/1.4

New & used

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Sigma 35mm f/1.4 DG HSM A

Full Frame Standard Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 35mm f/1.4

New & used

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Sigma 50-150mm f/2.8 APO EX DC HSM II

APS-C Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 50-150mm f/2.8

New & used

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Sigma 50-150mm f/2.8 APO EX DC OS HSM

APS-C Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount APS-C 50-150mm f/2.8

New & used

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Sigma 50-500mm f/4-6.3 EX DG HSM

Full Frame Super Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 50-500mm f/4-6.3

New & used

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Sigma 50-500mm f/4.5-6.3 APO DG OS HSM

Full Frame Super Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C 50-500mm f/4.5-6.3

New & used

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Lens

Condition

Price

Sigma 10-20mm f/3.5 EX DC HSM - APS-C Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 10-20mm f/3.5

Used

£105.74

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Sigma 17-50mm f/2.8 EX DC OS HSM - APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 17-50mm f/2.8

New

£502.42

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Sigma 50mm f/1.4 EX DG HSM - Full Frame Standard Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 50mm f/1.4

Used

£144.50

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Sigma 10mm f/2.8 EX DC Fisheye HSM - APS-C Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount APS-C | Prime 10mm f/2.8

Used

£206.04

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Sigma 15mm f/2.8 EX DG Diagonal Fisheye - Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 15mm f/2.8

Used

£305.88

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Sigma 18-250mm f/3.5-6.3 DC OS Macro HSM - APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom + Macro 18-250mm f/3.5-6.3

Used

£165.99

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Sigma 18-300mm f/3.5-6.3 DC Macro OS HSM - APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom + Macro 18-300mm f/3.5-6.3

Used

£239.90

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Sigma 24-70mm f/2.8 EX DG Macro - Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom + Macro 24-70mm f/2.8

Used

£234.90

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Sigma 70-200mm f/2.8 EX DG Macro HSM II - Full Frame Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom + Macro 70-200mm f/2.8

Used

£299.18

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Sigma 8-16mm f/4.5-5.6 DC HSM - APS-C Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 8-16mm f/4.5-5.6

Used

£229.65

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Sigma 85mm f/1.4 EX DG HSM - Full Frame Portrait Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 85mm f/1.4

Used

£369.00

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Sigma 70-300mm f/4-5.6 DL Macro - Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount | Zoom + Macro 70-300mm f/4-5.6

New

£54.00

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Used from £33.48 at eBay ›

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Sigma 10-20mm f/4-5.6 EX DC HSM - APS-C Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 10-20mm f/4-5.6

Used

£115.05

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Sigma 12-24mm f/4.5-5.6 EX DG Aspherical HSM - Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 12-24mm f/4.5-5.6

Used

£124.82

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Sigma 17-35mm f/2.8-4 EX DG - Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 17-35mm f/2.8-4

Used

£102.89

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Sigma 17-70mm f/2.8-4 DC Macro OS HSM - APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom + Macro 17-70mm f/2.8-4

Used

£145.26

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Sigma 18-200mm f/3.5-6.3 II DC OS HSM - APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 18-200mm f/3.5-6.3

Used

£79.00

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Sigma 28-70mm f/2.8 EX DG - Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 28-70mm f/2.8

Used

£135.90

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Sigma 18-200mm f/3.5-6.3 DC - APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 18-200mm f/3.5-6.3

Used

£48.75

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Sigma 18-50mm f/3.5-5.6 DC - APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 18-50mm f/3.5-5.6

Used

£50.44

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Sigma 24mm f/2.8 Super Wide II - Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount | Prime 24mm f/2.8

Used

£24.12

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Sigma 28-300mm f/3.5-6.3 Macro ASP IF - All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount | Zoom + Macro 28-300mm f/3.5-6.3

Used

£40.26

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Sigma 55-200mm f/4-5.6 DC - APS-C Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 55-200mm f/4-5.6

Used

£28.99

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Sigma 70-300mm f/4-5.6 DG Macro - Full Frame Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom + Macro 70-300mm f/4-5.6

Used

£23.76 (£19.04)

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Sigma 4.5mm f/2.8 EX DC HSM circular fisheye - APS-C Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount APS-C | Prime 4.5mm f/2.8

New & used

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Sigma 12-24mm F4.5-5.6 II DG HSM - Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 12-24mm f/4.5-5.6

New & used

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Sigma 14mm f/2.8 EX - Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 14mm f/2.8

New & used

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Sigma 14mm f/2.8 EX Aspherical HSM - Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 14mm f/2.8

New & used

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Sigma 14mm f/3.5 EX - Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount | Prime 14mm f/3.5

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Sigma 15-30mm f/3.5-4.5 EX DG Aspherical - Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 15-30mm f/3.5-4.5

New & used

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Sigma 17-35mm F2.8-4 EX DG Aspherical HSM - Full Frame Ultra Wide Angle Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 17-35mm f/2.8-4

New & used

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Sigma 17-50mm f/2.8 EX DC HSM - APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 17-50mm f/2.8

New & used

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Sigma 17-70mm f/2.8-4.5 DC Macro - APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom + Macro 17-70mm f/2.8-4.5

New & used

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Sigma 18-35mm f/1.8 DC HSM [A] - APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 18-35mm f/1.8

New & used

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Sigma 18-50mm f/2.8 EX DC - APS-C Standard Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 18-50mm f/2.8

New & used

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Sigma 18-125mm f/3.5-5.6 DC - APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 18-125mm f/3.5-5.6

New & used

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Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM - APS-C All-in-One Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom + Macro 18-200mm f/3.5-6.3

New & used

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Sigma 20mm f/1.8 EX DG - Full Frame Ultra Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 20mm f/1.8

New & used

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Sigma 24-60mm f/2.8 EX DG - Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 24-60mm f/2.8

New & used

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Sigma 24-70mm f/2.8 IF EX DG HSM - Full Frame Standard Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 24-70mm f/2.8

New & used

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Sigma 28mm f/1.8 EX DG - Full Frame Wide Angle Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 28mm f/1.8

New & used

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Sigma 30mm f/1.4 EX DC HSM - APS-C Standard Prime Lens for Pentax K Mount

Pentax K Mount APS-C | Prime 30mm f/1.4

New & used

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Sigma 30mm F1.4 DC HSM - APS-C Standard Prime Lens for Pentax K Mount

Pentax K Mount APS-C | Prime 30mm f/1.4

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Sigma 35mm f/1.4 DG HSM A - Full Frame Standard Prime Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Prime 35mm f/1.4

New & used

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Sigma 50-150mm f/2.8 APO EX DC HSM II - APS-C Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 50-150mm f/2.8

New & used

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Sigma 50-150mm f/2.8 APO EX DC OS HSM - APS-C Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount APS-C | Zoom 50-150mm f/2.8

New & used

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Sigma 50-500mm f/4-6.3 EX DG HSM - Full Frame Super Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 50-500mm f/4-6.3

New & used

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Sigma 50-500mm f/4.5-6.3 APO DG OS HSM - Full Frame Super Telephoto Zoom Lens for Pentax K Mount

Pentax K Mount Full Frame + APS-C | Zoom 50-500mm f/4.5-6.3

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