BuyDig cuts $30 off a selection of factory-refurbished Nikon zoom lenses via coupon code "EM30", as listed below. Plus, they each qualify for free shipping. A 90-day Nikon warranty applies to each model. The deals, with prices after coupon:

• Refurbished Nikon 70-300mm f/4.5-5.6G ED AF Zoom Lens for $89 (pictured, low by $40)
• refurbished Nikon 55-200mm f/4-5.6G AF-S DX Zoom Lens for $89 (low by $59)
• refurbished Nikon 18-140mm f/3.5-5.6G AF-S DX NIKKOR ED VR Lens for $279.95 (low by $49)
• refurbished Nikon 24-85mm f/3.5-4.5G NIKKOR Lens for $299 (low by $151)
• refurbished Nikon 50mm f1.4G AF-S NIKKOR Lens for $369 (low by $31)
• refurbished Nikon 10-24mm f/3.5-4.5G AF-S DX NIKKOR ED Lens for $669 (low by $80)
• refurbished Nikon 24-70mm f/2.8G AF-S NIKKOR ED Lens for $1,399 (low by $120)