2.5X Loupes Field Of View: 150mm,Depth of field: 200mm, Working Distance 300mm -550mm,Weight: 42g.
3X Loupes Field Of View: 140mm. Depth of field:200mm ,Working Distance 300mm -550mm,Weight: 47g.
3.5X Loupes Field Of View:130mm.Depth of field: 200mm,Working Distance 300mm -550mm,Weight: 52g
Songzi Optics SZTTL series has long working distance, Wide Field Of View,very comfortable to work with. LED illumination system are available.Multi-layer anti-reflection coating provides extremely high resolution.Anti-glare, scratch-resistance optic lens ensure long time no-trouble use. Helping to reduce eyestrain.You can improve your posture and avoid stooping. Multiple magnification levels loupes offer performance matched to your requirements.Multiple magnification levels enable you to see more,spot problem earlier and offer even higher levels of precision treatment. Exclusive Telescope Design with Precision Coated Optics for the good possible vision through the lens.
Warm Tipes:
1. If your Near Pupil distance is not included into loupes variations, please choose Other Near PD, and leave your Near interpupillary distance in the message and we will customize it according to your size.
2. If you are surgeon, you can use the Near PD 61mm data directly but need to send message to seller that you are surgeon.
Warranty
We provide 12 months warranty , The warranty period begins from the receipt of the goods by the initial consignee. The period is exactly 365 days from that time.Email us if you find any techinal problem during installation. It is really our pleasure to show you and support you. Most of problem is only misuse and misunderstand how to use.