Infinite BF&DF plan lens
1. ZEISS and SIGMA lens
2. Good image quality
3. 5X/10X/20X/40X/60X
4. Bright Field and Dark Field
Port: shanghai
Minimum Order Quantity: 1 Set/Sets unknown
Supply Ability: 300 Set/Sets per Month unknown
Payment Terms: L/C,D/P,T/T,Western Union
Contact SupplierPackaging Detail: standard exporting carton
Delivery Detail: 7days
Infinite BF&DF plan lens
Item No:NJ-BD45
Our NJ-BD45 Infinite BF&DF plan lens is good use for industrial test and metallurgical observation.
Our factory NJ-BD45 is designated lens supplier of ZEISS and SIGMA in China,
ZEISS and SIGMA also use their BD lens, this lens has good quality and image quality same as Olympus lenss.
Infinite BF&DF plan lens | N.A. | W.D. (mm) | F' (mm) | Resolution (um) | Depth of focus ±D.F.(um) | Field of View (Φ24) | Field of View 1/2" CCD | Thread size |
5X | 0.13 | 9.6 | 40 | 2 | 14 | Φ5 | 0.96*1.28 | M27*0.75 |
10X | 0.3 | 4.5 | 20 | 1 | 3.5 | Φ2.5 | 0.48*0.64 | M27*0.75 |
20X | 0.46 | 2.8 | 10 | 0.7 | 1.6 | Φ1.25 | 0.24*0.32 | M27*0.75 |
40X | 0.65 | 1 | 5 | 0.4 | 0.6 | Φ0.625 | 0.12*0.16 | M27*0.75 |
60X | 0.8 | 0.7 | 3.33 | 0.3 | 0.4 | Φ0.42 | 0.08*0.11 | M27*0.75 |