Welcome to this week's lineup of US Pentax lens deals! Several lenses are available at record low prices this week, including Sigma lenses!

The Pentax eBook sale also ends tomorrow:

Pentax eBook Sale - Labor Day Week - Deals and Savings | PentaxForums.com

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K-mount Lenses

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DA 17-70mm F4
39% Off / $125 Below Average

• $192 @ Amazon
• $327 @ B&H Photo
• $327 @ Adorama

Year's price range: $192 - $327
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DA* 50-135mm F2.8
13% Off / $106 Below Average

• $696 @ B&H Photo
• $696 @ Adorama
• $696 @ Amazon

Year's price range: $682 - $932
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HD DA 20-40mm F2.8-4 Ltd. WR
10% Off / $54 Below Average

• $497 @ B&H Photo
• $497 @ Adorama
• $497 @ Amazon

Year's price range: $497 - $797
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HD DA 20-40mm F2.8-4 Ltd. WR (Silver)
10% Off / $57 Below Average

• $497 @ B&H Photo
• $497 @ Adorama
• $497 @ Amazon

Year's price range: $497 - $579
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DA 14mm F2.8
6% Off / $35 Below Average

• $550 @ B&H Photo
• $550 @ Adorama
• $550 @ Amazon

Year's price range: $550 - $597
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DA* 60-250mm F4
6% Off / $69 Below Average

• $1097 @ B&H Photo
• $1097 @ Adorama
• $1097 @ Amazon

Year's price range: $1095 - $1297
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FA 77mm F1.8 Ltd.
5% Off / $34 Below Average

• $697 @ B&H Photo
• $697 @ Adorama
• $697 @ Amazon

Year's price range: $620 - $797
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Third-Party

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Rokinon 35mm F1.4 AS UMC
35% Off / $148 Below Average

• $274 @ Amazon
• $499 @ B&H Photo
• $499 @ Adorama

Year's price range: $274 - $439
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Venus 105mm F2 STF
25% Off / $168 Below Average

• $499 @ B&H Photo
• $699 @ Adorama

Year's price range: $499 - $699
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Tamron 10-24mm F3.5-4.5 Di II
20% Off / $125 Below Average

• $499 @ Amazon

Year's price range: $499 - $749
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Sigma 10mm F2.8 EX DC HSM Fisheye
16% Off / $117 Below Average

• $615 @ Amazon

Year's price range: $615 - $788
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Sigma 10-20mm F3.5 EX DC HSM
14% Off / $54 Below Average

• $329 @ B&H Photo
• $329 @ Adorama
• $332 @ Amazon

Year's price range: $329 - $399
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Sigma 18-35mm F1.8 DC HSM A
13% Off / $94 Below Average

• $639 @ B&H Photo
• $639 @ Adorama
• $799 @ Amazon

Year's price range: $639 - $798
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Sigma 35mm F1.4 DG HSM A
9% Off / $65 Below Average

• $699 @ B&H Photo
• $699 @ Adorama
• $699 @ Amazon

Year's price range: $649 - $899
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Sigma 8-16mm F4.5-5.6
9% Off / $63 Below Average

• $599 @ B&H Photo

Year's price range: $599 - $699
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Tamron 28-75mm F2.8 AF XR Di LD Macro SP
7% Off / $33 Below Average

• $429 @ B&H Photo
• $558 @ Amazon

Year's price range: $379 - $538
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Irix 15mm F2.4 Blackstone
5% Off / $35 Below Average

• $627 @ Amazon
• $675 @ B&H Photo
• $675 @ Adorama

Year's price range: $615 - $675
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Sigma 70-300mm F4-5.6 APO DG Macro
5% Off / $13 Below Average

• $249 @ Amazon

Year's price range: $249 - $299
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645 Lenses

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FA 645 150-300mm F5.6
14% Off / $278 Below Average

• $1754 @ Amazon
• $2196 @ Adorama
• $2697 @ B&H Photo

Year's price range: $1711 - $2196
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FA 645 200mm F4
12% Off / $101 Below Average

• $751 @ Amazon
• $1097 @ B&H Photo
• $1097 @ Adorama

Year's price range: $654 - $1096
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DA 645 28-45mm F4.5
8% Off / $330 Below Average

• $3945 @ Amazon
• $3957 @ B&H Photo
• $3957 @ Adorama

Year's price range: $3913 - $4409
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FA 645 120mm F4 Macro
6% Off / $84 Below Average

• $1300 @ B&H Photo
• $1300 @ Adorama
• $1300 @ Amazon

Year's price range: $1300 - $1400
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