MA921 LWD Plan Epi 50X Post date October 27, 2015 METTECH » Products Page » Categories » Microscopes » Metallurgical » Upright » MA921 LWD Plan Epi 50X LWD Plan Epi 50X objective, NA: 0.55, WD 7.5mm. Price: $0.00 Updating cart... ← MA920 LWD Plan Epi 20X → FT190 Power Supply Halogen