Name: 1:1.25 with 40mm and 50mm EFL Achromats, 15mm Achromatic Pair
Brand: TECHSPEC
SKU: 55-275
Price: A$292.00

1:1.25 with 40mm and 50mm EFL Achromats, 15mm Achromatic Pair

TECHSPEC Mounted Achromatic Lens Pairs

Stock #55-275 3-5 days

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A$292.00

Qty 1-5
A$292.00

Qty 6+
A$233.60

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Clear Aperture CA (mm):

9.5

Center Air Spacing (mm):

2.89

N-BK7 / N-SF5 / N-BK7 / N-SF5

Surface Quality:

40-20

Working f/#:

f/5.28

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Effective Focal Length EFL A (mm):

40.00

Effective Focal Length EFL B (mm):

50.00

Housing Diameter (mm):

15 +0.0/-0.10

Housing Length (mm):

21 ±0.2

Lens Edge Spacing at Mount (mm):

Magnification:

1:1.25

Object Distance (mm):

33.30

Image Distance (mm):

43.47

Construction:

Achromat Pair in Anodized Aluminum Housing

Type:

Relay Lens

Wavelength Range (nm):

400 - 700

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Certificate of Conformance:

View

Product Family Description

15mm and 30mm Diameter Options
AR Coated Lenses
Mounted Achromatic Pairs Kits Available

TECHSPEC® Mounted Achromatic Lens Pairs combine popular TECHSPEC® Achromats into common configurations used for relay and projection applications. Packaged in slim-line aluminum housing, each pair is ready for integration into a host of OEM applications, eliminating the need to handle loose optics.15.0mm pairs can be coupled into C-mount components using Helicoid Barrel Accessory. TECHSPEC Mounted Achromatic Lens Pairs have also been oriented for optimum system performance. All lenses, 15.0mm and 30.0mm, are AR coated. Lower f/# pairs may not be ideal for imaging applications depending on the performance requirements. Cylinder lenses can be incorporated into empty barrels in order to generate lines or sheets of light. 