Are magnifiers worth it for cross stitch?

Magnifiers for cross stitch can be a lot of money, and often carry a stigma, however are they actually something every cross stitcher should have?

Prop-It Chart Holder

1pc ABS Magnifier, 250 Degree Auxiliary Cross Stitch Magnifying Glasses For Household

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Vision Clear Magnifying Glass With LED Light Magnifier for Cross Stitch, Jewelry, Embroidery, Knitting Sewing, Diamond Painting - Handmade

LoRan Magnetic Line Magnifier - 123Stitch

Star Wars Yoda Cross Stitch

Expert Set Vision Aid ™ Magnifying Glasses With Light & Storage Case, Diamond Painting, Lash, Crafts, Cross Stitch Embroidery Sewing Hobby

ViviLux -6x4-Optical-Grade-3x-Distortion-Free-Magnifier-with-Clip-Attachment- Shop Online

Lupa de Pescoço para Bordado Material para bordar, Tipos de agulhas, Tecido para bordar

10X 30X Magnifying Glass with Light and Stand, Handheld Standing LED Illuminated Magnifier, Folding Reading Magnifying Glass with for Seniors Read, Coins, Stamps, Map, Jewelry, Close Work

Purelite 4 in 1 Crafters Magnifying Lamp

Magnifier / Light Combo for Needlework – A Review –