Abe's of Maine takes 7% off a selection of Sigma digital SLR camera lenses of via coupon code "LENS7". Plus, take another $15 off orders of $400 or more via coupon code "DEALNEWS15". With free shipping, that's among the best discounts we've seen for these lenses, yielding a number of significant price lows. (We saw a stacking $50 off $400 coupon last July.) Deal ends May 29. Notables, with prices after eligible coupons and free shipping:

• Sigma Macro 50mm F2.8 EX DG AF Lens for Canon (pictured) for $343.17
• Sigma 18-250mm F3.5-6.3 DC OS HSM Lens for Nikon for $430.47
• Sigma 30mm F1.4 EX DC HSM Lens for Nikon for $439.77
• Sigma 17-50mm F/2.8 EX DC OS HSM for Sony for $607.17
• browse for more eligible Sigma camera lenses at Abe's of Maine (not all of them get both discounts)