The Sigma 170-500mm f/5-6.3 DG RF APO features 170-500mm at focal length with maximum aperture of f/5-6.3. The lens construction has 13 Elements in 11 Groups and has diagonal angle of view at 14.5 degrees. Closest focusing distance at 300-320cm and has a filter size of 86mm. The Sigma 170-500mm f/5-6.3 DG RF APO lens weighs 1345gr/47.4oz and it measures 3.6 inches in diameter and 9.1 inches long.

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Last updated (03 August’10):
- Review by The-digital-picture

The Sigma 80-400mm f/4.5-5.6 EX OS APO RF features 80-400mm at focal length with maximum aperture of f/4.5-5.6. The lens construction has 20 elements in 14 groups and has diagonal angle of view at 30.3 degrees. Closest focusing distance at 1.8m and has a filter size of 77mm. The Sigma 80-400mm f/4.5-5.6 EX OS APO RF lens weighs 3.9 pounds and it measures 3.7 inches in diameter and 8 inches long.

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The Nikon 35-200mm f/3.5-4.5 Zoom-Nikkor features 35-200mm at focal length with maximum aperture of f/3.5-4.5. The lens construction has 17 elements in 13 groups groups and has diagonal angle of view at 62 degrees. Closest focusing distance at 1.6m/5.5 ft. and has a filter size of 62mm. The Nikon 35-200mm f/3.5-4.5 Zoom-Nikkor lens weighs 1.6 pounds and it measures 2.8 inches in diameter and 5 inches long.

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Last updated (31 July’10):
- Review by Naturfotograf

The Nikon 200mm f/2G ED-IF AF-S VR Nikkor features 200mm at focal length with maximum aperture of f/2. The lens construction has 13 elements in 9 groups and has diagonal angle of view at 12.3 degrees. Closest focusing distance at 6.2ft.(1.9m) and has a filter size of 52mm. The Nikon 200mm f/2G ED-IF AF-S VR Nikkor lens weighs 102.3 oz. (2,900g) and it measures 4.4 inches in diameter and 8.0 inches long.

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Last updated (31 July’10):
- Review by Lenstip

The Sony SAL-35F14G 35mm f/1.4G features 35mm at focal length with maximum aperture of f/1.4. The lens construction has 10 elements in 8 groups and has diagonal angle of view at 63 degrees. Closest focusing distance at 1′ (30cm) and has a filter size of 55mm. The Sony SAL-35F14G 35mm f/1.4G lens weighs 18 Ounces and it measures 2.7 inches in diameter and 3 inches long.

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Popularity: 1%

Last updated (31 July’10):
- Review by Kurtmunger

The Sony SAL-135F28 135mm f/2.8 (T4.5) STF features 135mm at focal length with maximum aperture of f/2.8. The lens construction has 2 elements in 1 groups and has diagonal angle of view at 18 degrees. Closest focusing distance at 2.85′ (87cm) and has a filter size of 72mm. The Sony SAL-135F28 135mm f/2.8 (T4.5) STF lens weighs 1.6 pounds and it measures 3.1 inches in diameter and 4 inches long.

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Last updated (31 July’10):
- Review by Photodo

The Sigma 28-70mm f/2.8 EX DG IF Aspherical features 28-70mm at focal length with maximum aperture of f/2.8. The lens construction has 14 elements in 12 groups and has diagonal angle of view at 75.4 degrees. Closest focusing distance at 0.33m and has a filter size of 67mm. The Sigma 28-70mm f/2.8 EX DG IF Aspherical lens weighs 18 Ounces and it measures 2.9 inches in diameter and 3 inches long.

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Last updated (31 July’10):

The Pentax SMCP-D FA 50mm f/2.8 features 50mm at focal length with maximum aperture of f/2.8. The lens construction has 8 elements in 7 groups and has diagonal angle of view at 31.5 degrees. Closest focusing distance at 7.67 inches and has a filter size of 49mm. The Pentax SMCP-D FA 50mm f/2.8 lens weighs 9.3 oz. (265g) and it measures 2.7 inches in diameter and 2.4 inches long.

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Last updated (30 July’10):
- Review by Ephotozine

The Sigma 8mm f/4 EX DG Circular Fisheye features 8mm at focal length with maximum aperture of f/4. The lens construction has 10 Elements in 6 Groups and has diagonal angle of view at 180 degrees. Closest focusing distance at 20cm and has a filter size of Rear (Gelatin filter). The Sigma 8mm f/4 EX DG Circular Fisheye lens weighs 320gr/11.2oz and it measures 2.8 inches in diameter and 2.4 inches long.

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Last updated (30 July’10):
- Review by Photodo

The Sigma 500mm f/4.5 EX DG IF HSM APO features 500mm at focal length with maximum aperture of f/4.5. The lens construction has 11 Elements in 8 Groups and has diagonal angle of view at 5 degrees. Closest focusing distance at 400 cm/157.5 in and has a filter size of 46mm. The Sigma 500mm f/4.5 EX DG IF HSM APO lens weighs 3100g/109.7oz and it measures 4.8 inches in diameter and 13.8 inches long.

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Popularity: 1%