===== GL Optics Angénieux 45-90mm T2.9 ===== 
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==== Summary ====
The 45-90mm lens, first introduced in 1969 by Angenieux for the Leitz Leicaflex SLR camera, marked a significant milestone as the first zoom lens for this system, designed to cover the 135/FF (36x24mm) format. This lens has become a key component in our collection of rehoused vintage zooms, ideally complementing full-frame setups alongside vintage primes like Baltars, Super Baltars, Kowa Prominars, Canon Rangefinder, and Cooke Speed Panchros.
==== Tech Specs ====
| Manufacturer    |GL Optics|
| Series          |Zoom|
| Model           |Angénieux|
| Focal Length    |45-90mm|
| Max Aperture    |T2.9|
| Min Aperture    |-|
| Format          |-|
| Image Circle    |8KVV|
| Minimum Focus   |2in|
| Focus Rotation  |330°|
| Iris Blades     |15|
| Optical Design  |-|
| Squeeze         |-|
| Front Diameter  |110mm|
| Filter Thread   |-|
| Focus/Zoom Rod  |-|
| Native Mount    |PL, LPL, EF, E|
| Data Protocol   |none|
| Length          |-|
| Weight          |2.1kg|
| Body Telescope  |-|
| Body Material   |aluminum|
| Focus Drive     |manual|
| Iris Drive      |manual|
| Zoom Drive      |manual|
==== History ====
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==== Service ====
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==== Notes ====
==== Media ====
{{ :lens:glo_brochure_angenieux_45mm-90mm_zoom_lens.pdf |}}