| Lenses | Rating | Average Price | User Reviews |
| HD Pentax-DA 1.4x AW AF Rear Converter | 9.17 | $453 Buy Lens | 29 reviews |
| HD Pentax-DA 10-17mm F3.5-4.5 Fish-Eye ED | 8.67 | $423 Buy Lens | 5 reviews |
| HD Pentax-D FA 100mm F2.8 ED AW Macro | 10.00 | $633 Buy Lens | 5 reviews |
| HD Pentax-DA* 11-18mm F2.8 ED DC AW | 9.92 | $1,442 Buy Lens | 13 reviews |
| HD Pentax-D FA 15-30mm F2.8 ED SDM WR | 9.10 | $1,318 Buy Lens | 32 reviews |
| HD Pentax-D FA 150-450mm F4.5-5.6 ED DC AW | 9.38 | $1,823 Buy Lens | 33 reviews |
| HD Pentax-DA 15mm F4 ED AL Limited | 9.16 | $518 Buy Lens | 31 reviews |
| HD Pentax-DA* 16-50mm F2.8 ED PLM AW | 9.57 | $1,427 Buy Lens | 7 reviews |
| HD Pentax-DA 16-85mm F3.5-5.6 ED DC WR | 8.88 | $508 Buy Lens | 43 reviews |
| SMC Pentax-DA 18-135mm F3.5-5.6 ED AL [IF] DC WR | 8.52 | $401 Buy Lens | 140 reviews |
| SMC Pentax-DA L 18-50mm F4-5.6 DC WR RE | 8.50 | $89 Buy Lens | 20 reviews |
| HD Pentax-DA 18-50mm F4-5.6 DC WR RE | 7.50 | $147 Buy Lens | 18 reviews |
| SMC Pentax-DA L 18-55mm F3.5-5.6 AL | 7.69 | $52 | 76 reviews |
| SMC Pentax-DA 18-55mm F3.5-5.6 AL WR | 7.76 | $115 Buy Lens | 97 reviews |
| SMC Pentax-DA L 18-55mm F3.5-5.6 AL WR | 7.67 | $94 | 13 reviews |
| HD Pentax-DA 20-40mm F2.8-4 Limited DC WR | 9.14 | $696 Buy Lens | 64 reviews |
| HD Pentax-D FA 21mm F2.4 ED Limited DC WR | 9.82 | $1,298 Buy Lens | 11 reviews |
| HD Pentax-DA 21mm F3.2 Limited | 9.18 | $441 Buy Lens | 17 reviews |
| HD Pentax-D FA 24-70mm F2.8 ED SDM WR | 9.08 | $1,138 Buy Lens | 26 reviews |
| HD Pentax-D FA 28-105mm F3.5-5.6 ED DC WR | 8.92 | $462 Buy Lens | 41 reviews |
| SMC Pentax-DA* 300mm F4 ED [IF] SDM | 9.56 | $1,035 Buy Lens | 81 reviews |
| HD Pentax-FA 31mm Limited F1.8 | 8.00 | $843 Buy Lens | 8 reviews |
| HD Pentax-FA 35mm F2 | 8.40 | $342 | 10 reviews |
| SMC Pentax-DA 35mm F2.4 AL | 9.14 | $160 Buy Lens | 157 reviews |
| HD Pentax-DA 35mm F2.8 Limited Macro | 9.64 | $421 Buy Lens | 26 reviews |
| HD Pentax-DA 40mm F2.8 Limited | 9.07 | $350 Buy Lens | 17 reviews |
| HD Pentax-FA 43mm Limited F1.9 | 10.00 | N/A Buy Lens | 1 reviews |
| SMC Pentax-DA* 50-135mm F2.8 ED [IF] SDM | 9.03 | $795 Buy Lens | 154 reviews |
| SMC Pentax-DA L 50-200mm F4-5.6 ED | 8.24 | $90 | 17 reviews |
| SMC Pentax-DA 50-200mm F4-5.6 ED WR | 7.86 | $156 Buy Lens | 35 reviews |
| SMC Pentax-DA L 50-200mm F4-5.6 ED WR | 9.00 | $83 | 12 reviews |
| HD Pentax-FA 50mm F1.4 | None | N/A | No reviews |
| SMC Pentax-FA 50mm F1.4 Classic | 8.00 | $380 | 1 reviews |
| HD Pentax-D FA* 50mm F1.4 SDM AW | 9.79 | $1,037 Buy Lens | 36 reviews |
| SMC Pentax-DA 50mm F1.8 | 9.10 | $137 Buy Lens | 74 reviews |
| SMC Pentax-D FA 50mm F2.8 Macro | 9.21 | $300 Buy Lens | 39 reviews |
| SMC Pentax-DA L 55-300mm F4-5.8 ED | 8.75 | $190 | 44 reviews |
| HD Pentax-DA 55-300mm F4.5-6.3 ED PLM WR RE | 8.89 | $394 Buy Lens | 46 reviews |
| SMC Pentax-DA* 55mm F1.4 SDM | 9.20 | $595 Buy Lens | 73 reviews |
| HD Pentax-D FA* 70-200mm F2.8 ED DC AW | 9.68 | $1,610 Buy Lens | 26 reviews |
| HD Pentax-D FA 70-210mm F4 ED SDM WR | 9.22 | $1,010 Buy Lens | 9 reviews |
| HD Pentax-DA 70mm F2.4 Limited | 9.41 | $448 Buy Lens | 17 reviews |
| HD Pentax-FA 77mm Limited F1.8 | 8.60 | $559 Buy Lens | 5 reviews |
| HD Pentax-D FA* 85mm F1.4 SDM AW | 10.00 | $2,010 Buy Lens | 13 reviews |