127 mm (5") F/12 R30

250mm (9.8") F/20 R30

150mm (6") F/5 R50-S

150mm (6") F/8 R35-S

180 mm (7.1") F/8 R35-S

250mm (9.8") F/11 R30

127 mm (5") F/12 R30

$788.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Focal Length

F-Ratio

Type of Coating

Fully Multicoated

Strehl Ratio

Weight (incl. cell)

Cell O.D.

HandFigured

Minimum Surface Quality

Achromatic R30 (Anastigmatic) Hand Figured Lens in Push-Pull style cell

131 mm

127 mm

2

1476 mm

F/12

Broadband Multilayer Film

YES

0.93

2.74 Kg

168 mm

YES

PV/4

(LNAN.127.120)

IN STOCK NOW!

150 mm (6") F/5 R50-S

$960.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Focal Length

F-Ratio

Type of Coating

Fully Multicoated

Strehl Ratio

Weight (incl. cell)

Cell O.D.

HandFigured

Minimum Surface Quality

Achromatic R50 (Anastigmatic) Hand Figured Doublet in Push-Pull style cell

154 mm

150 mm

2

690 mm (from the last surface - center)

F/4.7

SiO2 Broadband Multilayer Film (Yellow)

YES

0.93

3.55 Kg

192 mm

YES

PV/4

IN STOCK NOW!

(LNAN.150.050)

150mm (6”) F/8 R35-S

$960.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Focal Length

F-Ratio

Type of Coating

Fully Multicoated

Strehl Ratio

Weight (incl. cell)

Cell O.D.

HandFigured

Minimum Surface Quality

Achromatic R35 (Anastigmatic) Hand Figured Doublet in Push-Pull style cell

154 mm

150 mm

2

1166 mm (from center of last surface)

F/8

SiO2 Broadband Multilayer Film (Yellow-Green)

YES

0.93

3.03 Kg

192 mm

YES

PV/4

(LNAN.150.080)

IN STOCK NOW!

180 mm (7.1") F/8 R35-S

$1,875.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Focal Length

F-Ratio

Type of Coating

Fully Multicoated

Strehl Ratio

Weight (incl. cell)

Cell O.D.

HandFigured

Minimum Surface Quality

Achromatic R35 (Anastigmatic) Hand Figured Lens in Push-Pull style cell

184 mm

180 mm

2

1440 mm

F/8

Broadband Multilayer Film (Green-Yellow)

YES

0.91

4.65 Kg

---

YES

PV/4

(LNAN.180.080)

IN STOCK NOW!

250 mm (9.8") F/11 R30

$5,995.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Focal Length

F-Ratio

Type of Coating

Fully Multicoated

Strehl Ratio

Weight (incl. cell)

Cell O.D.

HandFigured

Minimum Surface Quality

Achromatic R30 (Anastigmatic) Hand Figured Doublet in Push-Pull style cell

254 mm

250 mm

2

2712 mm

F/11

SiO2 Broadband Multilayer Film (Yellow)

YES

0.92

13.86 Kg

292 mm

YES

PV/4

(LNAN.250.110)

250 mm (9.8") F/20 R30

$6,925.00

Item Description

Lens Diameter

Clear Aperture

No of Elements

Focal Length

F-Ratio

Type of Coating

Fully Multicoated

Strehl Ratio

Weight (incl. cell)

Cell O.D.

HandFigured

Minimum Surface Quality

Achromatic R30-S Hand Figured Doublet in Push-Pull style cell

254 mm

250 mm

2

5000 mm

F/20

SiO2 and/or MgF2

YES

0.95 (yellow-green spectrum)

11.60 Kg

292

YES

PV/4

(LNAN.250.200)