projector lens,Slide Projector zoom Lens
Product Details:
| product | slide projector zoom lens |
|---|---|
| Place of Origin | Zhejiang, China (Mainland) |
| Brand Name | HZ-optical |
| Model Number | slide projector zoom lens |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Piece/Pieces |
|---|---|
| Payment Terms: | T/T |
Detailed Product Description
Slide projector zoom lens | |
Focal length | f=85~150mm, f=100~200mm f=100~225mm |
aperture | F=3.5 |
resolution | 40 lines/mm in center 15 lines/mm on edge |
distortion | less than 3% at any focal length |
film size | 24×36mm |
appearance size | f=85~150mm: 57×143mm f=100~200mm: 65×165mm f=100~225mm: 65×175mm |
weight | f=85~150mm: 323g f=100~200mm: 471g f=100~225mm: 490g |
slide projector lenses | |
focal length | f=90mm, f=75mm, f=50mm |
relative aperture | F=2.8 |
resolution power | 40 lines/mm in center 30 lines/mm on edge |
distortion | 1% less than 1% |
transmission coefficient | ≥75% more than 75% |
film size | 24×36mm |
appearance size | f=90mm: 52×77mm |
weight | f=90mm: 115g |
projector lens,Slide Projector zoom Lens
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Company Info
Hangzhou Photographic Machinery Research Institute
[China (Mainland)]
[Verified Member]
City: hangzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products