10 Best Pentax 645 Lenses

10 Best pentax 645 lenses - December 2025

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Last Updated: 21-12-2025

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Pentax SMC D-FA 645 25mm f/4 Lens and Camera Filters (12/8, 0.4 m, 2.5 cm, 109°, 645 AF2, 14 cm)

Pentax

9.8

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Pentax smc FA 645 400mm / 5.6 ED [IF] Lens Black

Pentax

9.6

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Best value

Pentax SMC D-FA 645 Lens 55 mm/2.8 Black

Pentax

9.5

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Pentax smc D FA 645 55 mm f/2.8 AL [IF] SDM AW SLR Lens SLR 9/7 0.5 m Pentax KAF2 2.8-22 5.5 cm

Ricoh

9.2

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Pentax 45-85 mm/ F 4.5 645 SMC FA 45 mm Lens

Pentax

9.1

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Pentax smc FA 645 45-85mm F4.5 SLR Lens (SLR, 11/9, Standard Lens, 0.5m, 36-68mm, 44.5°)

Ricoh

8.8

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Fotodiox Pro Lens Mount Adapter Compatible with Pentax 645 Lenses to Sony E-Mount Cameras

Fotodiox

8.6

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Fotodiox PRO FC10 Lens Adapter Compatible with Pentax 645 Lenses to EOS EF and EFS Mount Cameras - Includes Gen10 Focus Confirmation Chip

Fotodiox

8.4

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Fotodiox Pro Adapter, Pentax 645 Lens to Nikon Camera Mount Adapter for Nikon D1, D2, D3, D3x,D3s, D100, D200, D300, D300s, D700, D40, D40x, D50, D60, D70, D70s, D80, D90, D3000, D3100, D5000, D7000

Fotodiox

8.2

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Camera Lens 58mm Reversible Tulip Flower Lens Hood For Pentax smc FA 75mm f/2.8 Lens, For Pentax smc FA 645 200mm f/4 IF Lens

Rhinos Blog

8.1

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Pentax SMC D-FA 645 25mm f/4 Lens and Camera Filters (12/8, 0.4 m, 2.5 cm, 109°, 645 AF2, 14 cm)

Pentax smc FA 645 400mm / 5.6 ED [IF] Lens Black

Pentax SMC D-FA 645 Lens 55 mm/2.8 Black

Pentax smc D FA 645 55 mm f/2.8 AL [IF] SDM AW SLR Lens SLR 9/7 0.5 m Pentax KAF2 2.8-22 5.5 cm

Pentax 45-85 mm/ F 4.5 645 SMC FA 45 mm Lens

Pentax smc FA 645 45-85mm F4.5 SLR Lens (SLR, 11/9, Standard Lens, 0.5m, 36-68mm, 44.5°)

Fotodiox Pro Lens Mount Adapter Compatible with Pentax 645 Lenses to Sony E-Mount Cameras

Fotodiox PRO FC10 Lens Adapter Compatible with Pentax 645 Lenses to EOS EF and EFS Mount Cameras - Includes Gen10 Focus Confirmation Chip

Fotodiox Pro Adapter, Pentax 645 Lens to Nikon Camera Mount Adapter for Nikon D1, D2, D3, D3x,D3s, D100, D200, D300, D300s, D700, D40, D40x, D50, D60, D70, D70s, D80, D90, D3000, D3100, D5000, D7000

Camera Lens 58mm Reversible Tulip Flower Lens Hood For Pentax smc FA 75mm f/2.8 Lens, For Pentax smc FA 645 200mm f/4 IF Lens

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