Monday: Sigma 10-20mm f3.5 EX DC HSM for $299 [N], Celestron, Interfit, Sandisk, Edelkrone, Extension Tube Sets, Etc

Cynical Monday is here but we fight the Monday blues with a new round of B&H Photo daily deals running until 11:59pm ET:

+ Vello Auto Focus Extension Tube Sets (6 options) for $55
+ options for Canon, Fuji, M43rds, Nikon F, Nikon Z and Sony E

+ Sigma 10-20mm f3.5 EX DC HSM for $299 in Nikon F
+ the Canon EF version is discontinued at B&H, and thus it cannot be on sale 🙂

+ 128GB Sandisk Ultra UHS-I microSDXC Memory Card for $15 after in-cart coupon

+ Interfit F5 Three-Head Fluorescent Lighting Kit with Boom Arm for $179

+ Edelkrone SliderPLUS v5 Long for $370
+ optionally buy TOGETHER with edelkrone Steady Module for $469

+ Celestron StarSense Explorer DX 102AZ 102mm f/6.5 AZ Refractor Telescope for $350

UPDATE: reading is FUN-da-MENTAL at the Woot dailies for Monday headlined by a an 11-item refurbished Kindle device sale with six Kindle e-readers and five Fire tablets. e-Readers range from $28 to $120 (basic Kindle, Paperwhite, Oasis), while tablets (7″ to 10″) range from $15 to $50. Yes, a $15 tablet!