Price Comparison

• Sigma 10-20mm f/3.5 EX DC HSM ELD SLD Aspherical Super Wide Angle Lens... $132.85
• Sigma 15mm f/2.8 EX DG Diagonal Fisheye Lens for Nikon SLR Cameras $210.00
• Sigma 8mm f/4.0 EX Circular Fisheye Lens for Nikon SLR Cameras $625.26
• Sigma 258306 105mm F2.8 EX DG OS HSM Macro Lens for Nikon DSLR Camera $669.00
• Sigma 17-70mm F2.8-4 Contemporary DC Macro OS HSM Lens for Nikon Black $203.00
• Sigma 18-35mm F1.8 Art DC HSM Lens for Nikon $679.00
• Sigma 17-70mm f/2.8-4.5 DC HSM Macro Lens for Nikon DSLR $125.00

Reviews

• https://www.lenstip.com/213.1-Lens_review-Sigma_4.5_mm_f_2.8_EX_DC_CIR... ?
• https://www.thephoblographer.com/2013/10/10/review-sigma-4-5mm-f2-8-fi... ?

Specifications

• Name: Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye
• Brand: Sigma
• System: Nikon F
• Sensor: DX
• Released: 2007-11-14
• Price: $0.00
• Type: Prime lens
• Focal type: Super Wide-angle
• Focal length: 4.5 mm
• Max Aperture: 2.8
• Autofocus: Yes
• VR: No
• VR Rating:
• Min Focus Distance: 0.14 m
• Max Magnification: 0.17
• Filter Thread: No
• Diaphragm Blades: 6
• Weight: 470 g
• Diameter: 76 mm
• Length: 78 mm
• Tripod Collar: No

Product images

About Sigma

Sigma is a Japanese optics manufacturer founded in 1961, recognized globally for high-quality lenses compatible with multiple camera mounts.