OBJECTIVE LENSES

VIEW

CART

160 mm (6.3”) F/7

140 mm (5.52”) F/7

OUR APOCHROMATIC DOUBLETS AND TRIPLETS ARE DESIGNED WITH OPTICAL GRADE CAF2 (PURE CRYSTALLINE CALCIUM FLUORIDE) AND/OR WITH FLUORITE GLASS FPL-53 AND SIMILAR (MANUFACTURED IN JAPAN BY OHARA AND HOYA). OUR APOCHROMATIC OBJECTIVE LENSES ARE MOUNTED IN HIGH-PRECISION, NEW GENERATION MAGNESIUM ALLOY CELLS.

(LNAP.140.700)

140 mm (5.52”) F/7

$1,949.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Optical glass

Focal Length

F-Ratio

Anti-Reflective Coating

Fully Multicoated

Strehl Ratio

Net Weight

Cell O.D.

HandFigured

Minimum Surface Accuracy

Apochromatic (APO) Fluorite Triplet

146 mm

140 mm

3

Fluoro-Crown Glass (FPL-53 category)

980 mm

F/7

SiO2 and/or MgF2

YES

0.95

coming soon

coming soon

YES

PV/5

IN PRODUCTION

(LNAP.160.700)

160 mm (6.3”) F/7

$5,495.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Optical glass

Focal Length

F-Ratio

Anti-Reflective Coating

Fully Multicoated

Strehl Ratio

Net Weight

Cell O.D.

HandFigured

Minimum Surface Accuracy

Apochromatic (APO) CaF2 Fluorite Doublet

166 mm

160 mm

2

CaF2 (crystalline Fluorite) & Lanthanum

1200 mm

F/7

SiO2 and/or MgF2

YES

0.96

coming soon

coming soon

YES

PV/5

CONTACT US FOR AVAILABILITY